$ git clone -n https://src.fedoraproject.org/rpms/python-django-mptt.git /var/lib/mock/f45-build-30371-644/root/chroot_tmpdir/scmroot/python-django-mptt
Cloning into '/var/lib/mock/f45-build-30371-644/root/chroot_tmpdir/scmroot/python-django-mptt'...
$ git fetch origin edc187cd690f5f50bb4f60ac25de043d8b534c38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-django-mptt
 * [new ref]         edc187cd690f5f50bb4f60ac25de043d8b534c38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edc187c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild