$ git clone -n https://src.fedoraproject.org/rpms/python-django-pdb.git /var/lib/mock/f45-build-30367-644/root/chroot_tmpdir/scmroot/python-django-pdb
Cloning into '/var/lib/mock/f45-build-30367-644/root/chroot_tmpdir/scmroot/python-django-pdb'...
$ git fetch origin cf9103d297df74bfef9dbdf20a2032b8ce51371a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-django-pdb
 * [new ref]         cf9103d297df74bfef9dbdf20a2032b8ce51371a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf9103d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild