$ git clone -n https://src.fedoraproject.org/rpms/graphlcd-base.git /var/lib/mock/f39-build-1577295-37958/root/chroot_tmpdir/scmroot/graphlcd-base
Cloning into '/var/lib/mock/f39-build-1577295-37958/root/chroot_tmpdir/scmroot/graphlcd-base'...
$ git fetch origin 1b4b53df6fbd4a0629c70849a6499a4d0f5228e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/graphlcd-base
 * [new ref]         1b4b53df6fbd4a0629c70849a6499a4d0f5228e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b4b53d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild