$ git clone -n https://src.fedoraproject.org/rpms/python-django-database-url.git /var/lib/mock/f45-build-30313-644/root/chroot_tmpdir/scmroot/python-django-database-url
Cloning into '/var/lib/mock/f45-build-30313-644/root/chroot_tmpdir/scmroot/python-django-database-url'...
$ git fetch origin 95ad698f187ec270bf6422e1a9a961dd33129376:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-django-database-url
 * [new ref]         95ad698f187ec270bf6422e1a9a961dd33129376 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95ad698 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild