$ git clone -n https://src.fedoraproject.org/rpms/vis.git /var/lib/mock/f45-build-38102-720/root/chroot_tmpdir/scmroot/vis
Cloning into '/var/lib/mock/f45-build-38102-720/root/chroot_tmpdir/scmroot/vis'...
$ git fetch origin 1b33022339269973869fae02bf52777c2c1f5ee7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vis
 * [new ref]         1b33022339269973869fae02bf52777c2c1f5ee7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b33022 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild