git-machete 0 -> 1
attrpath: git-machete
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/jkv4wlqxx032wbajlk8vja8z6bcq433y-packages.json.drv
building '/nix/store/jkv4wlqxx032wbajlk8vja8z6bcq433y-packages.json.drv'...

Going to be running update for following packages:
 - git-machete-3.22.0

Press Enter key to continue...
Running update for:
 - git-machete-3.22.0: UPDATING ...
 - git-machete-3.22.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/applications/version-management/git-machete/default.nix b/pkgs/applications/version-management/git-machete/default.nix
index 776ec66d3a77..8301f4f72e8c 100644
--- a/pkgs/applications/version-management/git-machete/default.nix
+++ b/pkgs/applications/version-management/git-machete/default.nix
@@ -12,13 +12,13 @@
 
 buildPythonApplication rec {
   pname = "git-machete";
-  version = "3.22.0";
+  version = "3.23.0";
 
   src = fetchFromGitHub {
     owner = "virtuslab";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-2oEpBNMHj4qpkPp8rXEMsRRiRQeC30hQCQh7d8bOLUU=";
+    hash = "sha256-OY1eS5kPxi2pDeaO010qNTPGt3hX/NMFbuifIxge2w4=";
   };
 
   nativeBuildInputs = [ installShellFiles ];

No auto update branch exists
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix-build --option sandbox true --arg config "{ allowBroken = true; allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A git-machete
nix build failed.
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 1.txt
branch 'branch-1' set up to track 'origin_1/branch-1'.
branch 'branch-1' set up to track 'origin_2/branch-1'.
[feature ecdbf1b] introduce feature
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 2.txt
branch 'feature' set up to track 'origin_1/feature'.
branch 'feature' set up to track 'origin_1/feature'.
----------------------------- Captured stderr call -----------------------------
Switched to a new branch 'root'
To /build/tmp6xeiok9y
 * [new branch]      root -> root
To /build/tmpmzqda86v
 * [new branch]      root -> root
Switched to a new branch 'branch-1'
To /build/tmp6xeiok9y
 * [new branch]      branch-1 -> branch-1
To /build/tmpmzqda86v
 * [new branch]      branch-1 -> branch-1
Switched to a new branch 'feature'
To /build/tmp6xeiok9y
 * [new branch]      feature -> feature
To /build/tmpmzqda86v
 * [new branch]      feature -> feature
=========================== short test summary info ============================
FAILED tests/test_github_create_pr.py::TestGitHubCreatePR::test_github_create_pr - AssertionError: assert '<!-- start g...# Test plan\n' == '<!-- start g...# ...
FAILED tests/test_github_create_pr.py::TestGitHubCreatePR::test_github_create_pr_with_multiple_non_origin_remotes - AssertionError: assert '<!-- start g...\ncommit body' == '<!-- start g...\n...
========== 2 failed, 212 passed, 156 deselected in 100.16s (0:01:40) ===========
/nix/store/bknngadwym46j65qs14ic2w79rpav888-stdenv-linux/setup: line 1582: pop_var_context: head of shell_variables not a function context