$ git clone -n https://src.fedoraproject.org/rpms/python-gertty.git /var/lib/mock/f45-build-30861-648/root/chroot_tmpdir/scmroot/python-gertty
Cloning into '/var/lib/mock/f45-build-30861-648/root/chroot_tmpdir/scmroot/python-gertty'...
$ git fetch origin 28f96240c9b49f5ab6334b3fbf01b26e8b88a2fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gertty
 * [new ref]         28f96240c9b49f5ab6334b3fbf01b26e8b88a2fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28f9624 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild