$ git clone -n https://src.fedoraproject.org/rpms/fstrcmp.git /var/lib/mock/f40-build-792338-138330/root/chroot_tmpdir/scmroot/fstrcmp
Cloning into '/var/lib/mock/f40-build-792338-138330/root/chroot_tmpdir/scmroot/fstrcmp'...
$ git fetch origin ce9bac7f69bf921c6b464c752373b6904d6061a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fstrcmp
 * [new ref]         ce9bac7f69bf921c6b464c752373b6904d6061a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce9bac7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild