diff --git a/pkgs/applications/version-management/mercurial/default.nix b/pkgs/applications/version-management/mercurial/default.nix
index b5609b584866..cddb3ade4e36 100644
--- a/pkgs/applications/version-management/mercurial/default.nix
+++ b/pkgs/applications/version-management/mercurial/default.nix
@@ -21,13 +21,13 @@ in python3Packages.buildPythonApplication rec {
   patches = [
     # https://phab.mercurial-scm.org/D10638, needed for below patch to apply
     (fetchpatch {
-      url = "https://phab.mercurial-scm.org/file/data/l7p2r4zcctcr3pzlybv2/PHID-FILE-bwjzxlz6sbegk3s4irik/D10638.diff";
-      sha256 = "0mfi324is02l7cnd3j0gbmg5rpyyqn3afg3f73flnfwmz5njqa5f";
+      url = "https://www.mercurial-scm.org/repo/hg/raw-rev/c365850b611490a5fdb235eb1cea310a542c2f84";
+      sha256 = "1gn3xvahbjdhbglffqpmj559w1bkqqsk70wqcanwv7nh972aqy9g";
     })
     # https://phab.mercurial-scm.org/D10639, fixes https://bz.mercurial-scm.org/show_bug.cgi?id=6514
     (fetchpatch {
-      url = "https://phab.mercurial-scm.org/file/data/v53nhburhtkhpccyecei/PHID-FILE-6v34oll6r2gkqo4ng5nt/D10639.diff";
-      sha256 = "0h5ilrd2x1789fr6sf4k1mcvxdh0xdyr94yawdacw87v3x12c8cb";
+      url = "https://www.mercurial-scm.org/repo/hg/raw-rev/c8f62920f07a40af3403ba9aefa1dac8a97d53ea";
+      sha256 = "1kw0xjg2c4jby0ncarjvpa5qafsyl1wzbk6jxls4hnxlxdl53nmn";
     })
   ];