$ git clone -n https://src.fedoraproject.org/rpms/guestfs-tools.git /var/lib/mock/f41-build-821675-152618/root/chroot_tmpdir/scmroot/guestfs-tools
Cloning into '/var/lib/mock/f41-build-821675-152618/root/chroot_tmpdir/scmroot/guestfs-tools'...
$ git fetch origin b3ce99ec72bcf2c98411c0d5f94920538c195d83:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/guestfs-tools
 * [new ref]         b3ce99ec72bcf2c98411c0d5f94920538c195d83 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3ce99e Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild