$ git clone -n https://src.fedoraproject.org/rpms/python-binaryornot.git /var/lib/mock/f45-build-29781-641/root/chroot_tmpdir/scmroot/python-binaryornot
Cloning into '/var/lib/mock/f45-build-29781-641/root/chroot_tmpdir/scmroot/python-binaryornot'...
$ git fetch origin d0eb7bce44e79ac67a1221396a29b7e90c6e5099:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-binaryornot
 * [new ref]         d0eb7bce44e79ac67a1221396a29b7e90c6e5099 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0eb7bc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild