From 07536069ced8bfb4d890a7dc784abd4754654c14 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Fri, 14 Jun 2024 18:45:15 +0200
Subject: [PATCH] ruff: 0.4.8 -> 0.4.9

Diff: https://github.com/astral-sh/ruff/compare/refs/tags/v0.4.8...v0.4.9

Changelog: https://github.com/astral-sh/ruff/releases/tag/v0.4.9
---
 pkgs/development/tools/ruff/Cargo.lock  | 287 ++++++++++++++++++------
 pkgs/development/tools/ruff/default.nix |  28 ++-
 2 files changed, 241 insertions(+), 74 deletions(-)

diff --git a/pkgs/development/tools/ruff/Cargo.lock b/pkgs/development/tools/ruff/Cargo.lock
index 162ca379af1a..4f31226a3652 100644
--- a/pkgs/development/tools/ruff/Cargo.lock
+++ b/pkgs/development/tools/ruff/Cargo.lock
@@ -133,6 +133,12 @@ version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
 
+[[package]]
+name = "arc-swap"
+version = "1.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69f7f8c3906b62b754cd5326047894316021dcfe5a194c8ea52bdd94934a3457"
+
 [[package]]
 name = "argfile"
 version = "0.2.0"
@@ -199,6 +205,12 @@ version = "3.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
 [[package]]
 name = "cachedir"
 version = "0.3.1"
@@ -208,6 +220,12 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "camino"
+version = "1.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0ec6b951b160caa93cc0c7b209e5a3bff7aae9062213451ac99493cd844c239"
+
 [[package]]
 name = "cast"
 version = "0.3.0"
@@ -219,6 +237,11 @@ name = "cc"
 version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d32a725bc159af97c3e629873bb9f88fb8cf8a4867175f76dc987815ea07c83b"
+dependencies = [
+ "jobserver",
+ "libc",
+ "once_cell",
+]
 
 [[package]]
 name = "cfg-if"
@@ -282,9 +305,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.4"
+version = "4.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90bc066a67923782aa8515dbaea16946c5bcc5addbd668bb80af688e53e548a0"
+checksum = "a9689a29b593160de5bc4aacab7b5d54fb52231de70122626c178e6a368994c7"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -292,9 +315,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.2"
+version = "4.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae129e2e766ae0ec03484e609954119f123cc1fe650337e155d03b022f24f7b4"
+checksum = "2e5387378c84f6faa26890ebf9f0a92989f8873d4d380467bcd0d8d8620424df"
 dependencies = [
  "anstream",
  "anstyle",
@@ -346,14 +369,14 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.4"
+version = "4.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "528131438037fd55894f62d6e9f068b8f45ac57ffa77517819645d10aed04f64"
+checksum = "c780290ccf4fb26629baa7a1081e68ced113f1d3ec302fa5948f1c381ebf06c6"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -594,7 +617,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.10.0",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -605,7 +628,7 @@ checksum = "a668eda54683121533a393014d8692171709ff57a7d61f187b6e782719f8933f"
 dependencies = [
  "darling_core",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -731,6 +754,16 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "eyre"
+version = "0.6.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cd915d99f24784cdc19fd37ef22b97e3ff0ae756c7e492e9fbfe897d61e2aec"
+dependencies = [
+ "indenter",
+ "once_cell",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.0.2"
@@ -868,6 +901,21 @@ dependencies = [
  "allocator-api2",
 ]
 
+[[package]]
+name = "hashlink"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8094feaf31ff591f651a2664fb9cfd92bba7a60ce3197265e9482ebe753c8f7"
+dependencies = [
+ "hashbrown 0.14.5",
+]
+
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -970,6 +1018,12 @@ dependencies = [
  "rust-stemmers",
 ]
 
+[[package]]
+name = "indenter"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
+
 [[package]]
 name = "indexmap"
 version = "2.2.6"
@@ -1075,7 +1129,7 @@ dependencies = [
  "Inflector",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -1123,6 +1177,15 @@ version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
 
+[[package]]
+name = "jobserver"
+version = "0.1.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2b099aaa34a9751c5bf0878add70444e1ed2dd73f347be99003d4577277de6e"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "jod-thread"
 version = "0.1.2"
@@ -1192,7 +1255,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2ae40017ac09cd2c6a53504cb3c871c7f2b41466eac5bc66ba63f39073b467b"
 dependencies = [
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -1630,15 +1693,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bda66fc9667c18cb2758a2ac84d1167245054bcf85d5d1aaa6923f45801bdd02"
 
 [[package]]
-name = "pmutil"
-version = "0.6.1"
+name = "pkg-config"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52a40bc70c2c58040d2d8b167ba9a5ff59fc9dab7ad44771cfde3dcfde7a09c6"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
+checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
 
 [[package]]
 name = "portable-atomic"
@@ -1778,6 +1836,8 @@ dependencies = [
  "dashmap",
  "hashbrown 0.14.5",
  "indexmap",
+ "insta",
+ "is-macro",
  "notify",
  "parking_lot",
  "rayon",
@@ -1785,6 +1845,7 @@ dependencies = [
  "ruff_notebook",
  "ruff_python_ast",
  "ruff_python_parser",
+ "ruff_python_stdlib",
  "ruff_text_size",
  "rustc-hash",
  "smol_str",
@@ -1792,6 +1853,8 @@ dependencies = [
  "tracing",
  "tracing-subscriber",
  "tracing-tree",
+ "walkdir",
+ "zip",
 ]
 
 [[package]]
@@ -1816,9 +1879,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.10.4"
+version = "1.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c117dbdfde9c8308975b6a18d71f3f385c89461f7b3fb054288ecf2a2058ba4c"
+checksum = "b91213439dad192326a0d7c6ee3955910425f441d7038e0d6933b0aec5c4517f"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1858,27 +1921,6 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adad44e29e4c806119491a7f06f03de4d1af22c3a680dd47f1e6e179439d1f56"
 
-[[package]]
-name = "result-like"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abf7172fef6a7d056b5c26bf6c826570267562d51697f4982ff3ba4aec68a9df"
-dependencies = [
- "result-like-derive",
-]
-
-[[package]]
-name = "result-like-derive"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8d6574c02e894d66370cfc681e5d68fedbc9a548fb55b30a96b3f0ae22d0fe5"
-dependencies = [
- "pmutil",
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "ring"
 version = "0.17.8"
@@ -1896,7 +1938,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.4.8"
+version = "0.4.9"
 dependencies = [
  "anyhow",
  "argfile",
@@ -1942,8 +1984,6 @@ dependencies = [
  "tikv-jemallocator",
  "toml",
  "tracing",
- "tracing-subscriber",
- "tracing-tree",
  "walkdir",
  "wild",
 ]
@@ -1960,6 +2000,7 @@ dependencies = [
  "ruff_python_ast",
  "ruff_python_formatter",
  "ruff_python_parser",
+ "ruff_python_trivia",
  "serde",
  "serde_json",
  "tikv-jemallocator",
@@ -1980,6 +2021,23 @@ dependencies = [
  "seahash",
 ]
 
+[[package]]
+name = "ruff_db"
+version = "0.0.0"
+dependencies = [
+ "camino",
+ "countme",
+ "dashmap",
+ "filetime",
+ "ruff_python_ast",
+ "ruff_python_parser",
+ "ruff_source_file",
+ "ruff_text_size",
+ "rustc-hash",
+ "salsa-2022",
+ "tracing",
+]
+
 [[package]]
 name = "ruff_dev"
 version = "0.0.0"
@@ -2057,7 +2115,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_linter"
-version = "0.4.8"
+version = "0.4.9"
 dependencies = [
  "aho-corasick",
  "annotate-snippets 0.9.2",
@@ -2085,7 +2143,6 @@ dependencies = [
  "pyproject-toml",
  "quick-junit",
  "regex",
- "result-like",
  "ruff_cache",
  "ruff_diagnostics",
  "ruff_macros",
@@ -2125,7 +2182,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "ruff_python_trivia",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2215,7 +2272,6 @@ dependencies = [
  "static_assertions",
  "thiserror",
  "tracing",
- "unicode-width",
 ]
 
 [[package]]
@@ -2277,6 +2333,7 @@ version = "0.0.0"
 dependencies = [
  "bitflags 2.5.0",
  "is-macro",
+ "ruff_db",
  "ruff_index",
  "ruff_python_ast",
  "ruff_python_parser",
@@ -2284,6 +2341,8 @@ dependencies = [
  "ruff_source_file",
  "ruff_text_size",
  "rustc-hash",
+ "salsa-2022",
+ "tracing",
 ]
 
 [[package]]
@@ -2344,6 +2403,7 @@ dependencies = [
  "serde_json",
  "shellexpand",
  "tracing",
+ "tracing-subscriber",
  "walkdir",
 ]
 
@@ -2382,6 +2442,7 @@ dependencies = [
  "ruff_python_formatter",
  "ruff_python_index",
  "ruff_python_parser",
+ "ruff_python_trivia",
  "ruff_source_file",
  "ruff_text_size",
  "ruff_workspace",
@@ -2497,6 +2558,36 @@ version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1"
 
+[[package]]
+name = "salsa-2022"
+version = "0.1.0"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=05b4e3ebdcdc47730cdd359e7e97fb2470527279#05b4e3ebdcdc47730cdd359e7e97fb2470527279"
+dependencies = [
+ "arc-swap",
+ "crossbeam",
+ "crossbeam-utils",
+ "dashmap",
+ "hashlink",
+ "indexmap",
+ "log",
+ "parking_lot",
+ "rustc-hash",
+ "salsa-2022-macros",
+ "smallvec",
+]
+
+[[package]]
+name = "salsa-2022-macros"
+version = "0.1.0"
+source = "git+https://github.com/salsa-rs/salsa.git?rev=05b4e3ebdcdc47730cdd359e7e97fb2470527279#05b4e3ebdcdc47730cdd359e7e97fb2470527279"
+dependencies = [
+ "eyre",
+ "heck 0.4.1",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "same-file"
 version = "1.0.6"
@@ -2527,7 +2618,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_derive_internals",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2576,7 +2667,7 @@ checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2587,7 +2678,7 @@ checksum = "330f01ce65a3a5fe59a60c82f3c9a024b573b8a6e875bd233fe5f934e71d54e3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2609,7 +2700,7 @@ checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2650,7 +2741,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2742,15 +2833,15 @@ dependencies = [
 
 [[package]]
 name = "strum_macros"
-version = "0.26.3"
+version = "0.26.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7993a8e3a9e88a00351486baae9522c91b123a088f76469e5bd5cc17198ea87"
+checksum = "4c6bee85a5a24955dc440386795aa378cd9cf82acd5f764469152d2270e581be"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "rustversion",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2759,6 +2850,17 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.66"
@@ -2823,7 +2925,7 @@ dependencies = [
  "cfg-if",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2834,7 +2936,7 @@ checksum = "5c89e72a01ed4c579669add59014b9a524d609c0c88c6a585ce37485879f6ffb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
  "test-case-core",
 ]
 
@@ -2855,7 +2957,7 @@ checksum = "46c3384250002a6d5af4d114f2845d37b57521033f30d5c3f46c4d70e1197533"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -2915,9 +3017,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "toml"
-version = "0.8.13"
+version = "0.8.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4e43f8cc456c9704c851ae29c67e17ef65d2c30017c17a9765b89c382dc8bba"
+checksum = "6f49eb2ab21d2f26bd6db7bf383edc527a7ebaee412d17af4d40fdccd442f335"
 dependencies = [
  "serde",
  "serde_spanned",
@@ -2936,9 +3038,9 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.22.13"
+version = "0.22.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c127785850e8c20836d49732ae6abfa47616e60bf9d9f57c43c250361a9db96c"
+checksum = "f21c7aaf97f1bd9ca9d4f9e73b0a6c74bd5afef56f2bc931943a6e1c37e04e38"
 dependencies = [
  "indexmap",
  "serde",
@@ -2967,7 +3069,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -3197,7 +3299,7 @@ checksum = "9881bea7cbe687e36c9ab3b778c36cd0487402e270304e8b1296d5085303c1a2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -3282,7 +3384,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
  "wasm-bindgen-shared",
 ]
 
@@ -3316,7 +3418,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -3349,7 +3451,7 @@ checksum = "b7f89739351a2e03cb94beb799d47fb2cac01759b40ec441f7de39b00cbf7ef0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -3618,7 +3720,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -3626,3 +3728,44 @@ name = "zeroize"
 version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d"
+
+[[package]]
+name = "zip"
+version = "0.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "760394e246e4c28189f19d488c058bf16f564016aefac5d32bb1f3b51d5e9261"
+dependencies = [
+ "byteorder",
+ "crc32fast",
+ "crossbeam-utils",
+ "zstd",
+]
+
+[[package]]
+name = "zstd"
+version = "0.11.2+zstd.1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20cc960326ece64f010d2d2107537f26dc589a6573a316bd5b1dba685fa5fde4"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "5.0.2+zstd.1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d2a5585e04f9eea4b2a3d1eca508c4dee9592a89ef6f450c11719da0726f4db"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.10+zstd.1.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c253a4914af5bafc8fa8c86ee400827e83cf6ec01195ec1f1ed8441bf00d65aa"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
diff --git a/pkgs/development/tools/ruff/default.nix b/pkgs/development/tools/ruff/default.nix
index 5ba3a852f5b7..75285de4612b 100644
--- a/pkgs/development/tools/ruff/default.nix
+++ b/pkgs/development/tools/ruff/default.nix
@@ -6,23 +6,26 @@
 , darwin
 , rust-jemalloc-sys
 , ruff-lsp
+, testers
+, ruff
 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "ruff";
-  version = "0.4.8";
+  version = "0.4.9";
 
   src = fetchFromGitHub {
     owner = "astral-sh";
     repo = "ruff";
     rev = "refs/tags/v${version}";
-    hash = "sha256-XuAJ65R80+IntWBGikG1cxAH8Tr3mnwQvSxeKFQj2ac=";
+    hash = "sha256-40ZXD52d/kZNkSZ64H/s/OiiU99IiblGfYa4KmU8xD4=";
   };
 
   cargoLock = {
     lockFile = ./Cargo.lock;
     outputHashes = {
       "lsp-types-0.95.1" = "sha256-8Oh299exWXVi6A39pALOISNfp8XBya8z+KT/Z7suRxQ=";
+      "salsa-2022-0.1.0" = "sha256-mt+X1hO+5ZrCAgy6N4aArnixJ9GjY/KwM0uIMUSrDsg=";
     };
   };
 
@@ -41,6 +44,26 @@ rustPlatform.buildRustPackage rec {
     export NO_COLOR=1
   '';
 
+  # Failing for an unclear reason.
+  # According to the maintainers, those tests are from an experimental crate that isn't actually
+  # used by ruff currently and can thus be safely skipped.
+  checkFlags = [
+    "--skip=semantic::tests::expression_scope"
+    "--skip=semantic::tests::reachability_trivial"
+    "--skip=semantic::types::infer::tests::follow_import_to_class"
+    "--skip=semantic::types::infer::tests::if_elif"
+    "--skip=semantic::types::infer::tests::if_elif_else"
+    "--skip=semantic::types::infer::tests::ifexpr_walrus"
+    "--skip=semantic::types::infer::tests::ifexpr_walrus_2"
+    "--skip=semantic::types::infer::tests::join_paths"
+    "--skip=semantic::types::infer::tests::literal_int_arithmetic"
+    "--skip=semantic::types::infer::tests::maybe_unbound"
+    "--skip=semantic::types::infer::tests::narrow_none"
+    "--skip=semantic::types::infer::tests::resolve_base_class_by_name"
+    "--skip=semantic::types::infer::tests::resolve_module_member"
+    "--skip=semantic::types::infer::tests::resolve_visible_def"
+  ];
+
   postInstall = ''
     installShellCompletion --cmd ruff \
       --bash <($out/bin/ruff generate-shell-completion bash) \
@@ -50,6 +73,7 @@ rustPlatform.buildRustPackage rec {
 
   passthru.tests = {
     inherit ruff-lsp;
+    version = testers.testVersion { package = ruff; };
   };
 
   meta = {