$ git clone -n https://src.fedoraproject.org/rpms/xlcrack.git /var/lib/mock/f40-build-746067-112349/root/chroot_tmpdir/scmroot/xlcrack
Cloning into '/var/lib/mock/f40-build-746067-112349/root/chroot_tmpdir/scmroot/xlcrack'...
$ git fetch origin 17819782a82dee32b8197e5024ab0f858d0d4808:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xlcrack
 * [new ref]         17819782a82dee32b8197e5024ab0f858d0d4808 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1781978 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild