$ git clone -n https://src.fedoraproject.org/rpms/ghc-mockery.git /var/lib/mock/f40-build-776919-129159/root/chroot_tmpdir/scmroot/ghc-mockery
Cloning into '/var/lib/mock/f40-build-776919-129159/root/chroot_tmpdir/scmroot/ghc-mockery'...
$ git fetch origin 36741fb7029baed3a6b5b5d774cd20c8ab5e2a89:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-mockery
 * [new ref]         36741fb7029baed3a6b5b5d774cd20c8ab5e2a89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36741fb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild