$ git clone -n https://src.fedoraproject.org/rpms/python-pox.git /var/lib/mock/f45-build-32103-657/root/chroot_tmpdir/scmroot/python-pox
Cloning into '/var/lib/mock/f45-build-32103-657/root/chroot_tmpdir/scmroot/python-pox'...
$ git fetch origin c92de16557f0e65f325bdb827569dad58c2ac50c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pox
 * [new ref]         c92de16557f0e65f325bdb827569dad58c2ac50c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c92de16 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild