$ git clone -n https://src.fedoraproject.org/rpms/python-django-timezone-field.git /var/lib/mock/f45-build-30408-644/root/chroot_tmpdir/scmroot/python-django-timezone-field
Cloning into '/var/lib/mock/f45-build-30408-644/root/chroot_tmpdir/scmroot/python-django-timezone-field'...
$ git fetch origin 9c61d64800594f31abbba33fa85061c4f804dcb2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-django-timezone-field
 * [new ref]         9c61d64800594f31abbba33fa85061c4f804dcb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9c61d64 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild