$ git clone -n https://src.fedoraproject.org/rpms/python-zuul-sphinx.git /var/lib/mock/f45-build-33739-674/root/chroot_tmpdir/scmroot/python-zuul-sphinx
Cloning into '/var/lib/mock/f45-build-33739-674/root/chroot_tmpdir/scmroot/python-zuul-sphinx'...
$ git fetch origin 9f36a979e405dcd55b1dc2b33425c69d7d5da403:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-zuul-sphinx
 * [new ref]         9f36a979e405dcd55b1dc2b33425c69d7d5da403 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f36a97 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild