$ git clone -n https://src.fedoraproject.org/rpms/hypre.git /var/lib/mock/f39-build-1638316-40042/root/chroot_tmpdir/scmroot/hypre
Cloning into '/var/lib/mock/f39-build-1638316-40042/root/chroot_tmpdir/scmroot/hypre'...
$ git fetch origin 0aa00e9d6603ed9c9ba813f5a74089453798c977:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hypre
 * [new ref]         0aa00e9d6603ed9c9ba813f5a74089453798c977 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0aa00e9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild