$ git clone -n https://src.fedoraproject.org/rpms/perl-Graphics-ColorUtils.git /var/lib/mock/f40-build-2304598-57031/root/chroot_tmpdir/scmroot/perl-Graphics-ColorUtils
Cloning into '/var/lib/mock/f40-build-2304598-57031/root/chroot_tmpdir/scmroot/perl-Graphics-ColorUtils'...
$ git fetch origin 3841e25674dbf276c4acca88694940f4796d017c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Graphics-ColorUtils
 * [new ref]         3841e25674dbf276c4acca88694940f4796d017c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3841e25 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild