$ git clone -n https://src.fedoraproject.org/rpms/gshhg-gmt-nc4.git /var/lib/mock/f41-build-side-1-2641493-26712/root/chroot_tmpdir/scmroot/gshhg-gmt-nc4
Cloning into '/var/lib/mock/f41-build-side-1-2641493-26712/root/chroot_tmpdir/scmroot/gshhg-gmt-nc4'...
$ git fetch origin 8f1978dbea02e8424fd352cca1f1786179c66c13:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gshhg-gmt-nc4
 * [new ref]         8f1978dbea02e8424fd352cca1f1786179c66c13 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f1978d Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild