Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: emscriptenPackages.libxml2 0 -> 1
attrpath: emscriptenPackages.libxml2
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Failed with exit code 1
this derivation will be built:
  /nix/store/8cc6q0nd4jxpjnz68gavxp5zvs593435-packages.json.drv
building '/nix/store/8cc6q0nd4jxpjnz68gavxp5zvs593435-packages.json.drv'...

Going to be running update for following packages:
 - emscripten-libxml2-2.15.1

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - emscripten-libxml2-2.15.1: UPDATING ...
 - emscripten-libxml2-2.15.1: ERROR

--- SHOWING ERROR LOG FOR emscripten-libxml2-2.15.1 ----------------------

update-source-version: error: Couldn't locate old source hash 'sha256-FUfYMq5xT2i88JdIw9OtSofraUL3yjsyOVund+mfJKQ=' (or it appeared more than once) in '/var/cache/nixpkgs-update/worker/worktree/emscriptenPackages.libxml2/pkgs/development/libraries/libxml2/common.nix'!
Traceback (most recent call last):
  File "/nix/store/wf9xm7xksnhzllf8jx713iy7i4iadk36-gnome-update-script", line 40, in <module>
    subprocess.run(
    ~~~~~~~~~~~~~~^
        [
        ^
    ...<4 lines>...
        check=True,
        ^^^^^^^^^^^
    )
    ^
  File "/nix/store/88c63paainfy0r9ays0a8973xmsvlhv5-python3-3.13.12-env/lib/python3.13/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/nix/store/rzqwfy0b4s4k47vprbyw3lspjf9n3kg7-common-updater-scripts/bin/update-source-version', 'libxml2', '2.15.3']' returned non-zero exit status 1.


--- SHOWING ERROR LOG FOR emscripten-libxml2-2.15.1 ----------------------
The update script for emscripten-libxml2-2.15.1 failed with exit code 1