$ git clone -n https://src.fedoraproject.org/rpms/grantlee.git /var/lib/mock/f41-build-858582-168464/root/chroot_tmpdir/scmroot/grantlee
Cloning into '/var/lib/mock/f41-build-858582-168464/root/chroot_tmpdir/scmroot/grantlee'...
$ git fetch origin b4aaa8a7ba82d957af07ee2b109d8fc07bcaaa0b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/grantlee
 * [new ref]         b4aaa8a7ba82d957af07ee2b109d8fc07bcaaa0b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4aaa8a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild