$ git clone -n https://src.fedoraproject.org/rpms/fspy.git /var/lib/mock/f40-build-1996870-44069/root/chroot_tmpdir/scmroot/fspy
Cloning into '/var/lib/mock/f40-build-1996870-44069/root/chroot_tmpdir/scmroot/fspy'...
$ git fetch origin df2652323fefe5a2697b8a3d59ef9c064d887d05:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fspy
 * [new ref]         df2652323fefe5a2697b8a3d59ef9c064d887d05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df26523 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild