$ git clone -n https://src.fedoraproject.org/rpms/spacefm.git /var/lib/mock/f38-build-715411-95454/root/chroot_tmpdir/scmroot/spacefm
Cloning into '/var/lib/mock/f38-build-715411-95454/root/chroot_tmpdir/scmroot/spacefm'...
$ git fetch origin f247a570815cf5ea11197477acd49e7bc08f4055:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spacefm
 * [new ref]         f247a570815cf5ea11197477acd49e7bc08f4055 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f247a57 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild