$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-CheckManifest.git /var/lib/mock/f39-build-1439543-32263/root/chroot_tmpdir/scmroot/perl-Test-CheckManifest
Cloning into '/var/lib/mock/f39-build-1439543-32263/root/chroot_tmpdir/scmroot/perl-Test-CheckManifest'...
$ git fetch origin d81d0153d7d6e48512a213af5aa90a8b27a4abcb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-CheckManifest
 * [new ref]         d81d0153d7d6e48512a213af5aa90a8b27a4abcb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d81d015 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild