$ git clone -n https://src.fedoraproject.org/rpms/python-django-reversion.git /var/lib/mock/f45-build-30383-644/root/chroot_tmpdir/scmroot/python-django-reversion
Cloning into '/var/lib/mock/f45-build-30383-644/root/chroot_tmpdir/scmroot/python-django-reversion'...
$ git fetch origin 69713c2f236b18f0779e445aac8fb26932f72e78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-django-reversion
 * [new ref]         69713c2f236b18f0779e445aac8fb26932f72e78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69713c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild