$ git clone -n https://src.fedoraproject.org/rpms/grantleetheme.git /var/lib/mock/f40-build-1890796-25061/root/chroot_tmpdir/scmroot/grantleetheme
Cloning into '/var/lib/mock/f40-build-1890796-25061/root/chroot_tmpdir/scmroot/grantleetheme'...
$ git fetch origin 8c65ac506038ef2b3704b13005ed7f1a1acfd9ff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/grantleetheme
 * [new ref]         8c65ac506038ef2b3704b13005ed7f1a1acfd9ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c65ac5 24.05.2