$ git clone -n https://src.fedoraproject.org/rpms/python-pytest-flakes.git /var/lib/mock/f45-build-32454-660/root/chroot_tmpdir/scmroot/python-pytest-flakes
Cloning into '/var/lib/mock/f45-build-32454-660/root/chroot_tmpdir/scmroot/python-pytest-flakes'...
$ git fetch origin 28536c2d06e717149ddc2612dfea3c6e614e2f31:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pytest-flakes
 * [new ref]         28536c2d06e717149ddc2612dfea3c6e614e2f31 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28536c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild