$ git clone -n https://src.fedoraproject.org/rpms/python-jaraco-text.git /var/lib/mock/f45-build-31243-651/root/chroot_tmpdir/scmroot/python-jaraco-text
Cloning into '/var/lib/mock/f45-build-31243-651/root/chroot_tmpdir/scmroot/python-jaraco-text'...
$ git fetch origin 8074b754f5a34de518b870e0de18feacf2988efd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jaraco-text
 * [new ref]         8074b754f5a34de518b870e0de18feacf2988efd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8074b75 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild