$ git clone -n https://src.fedoraproject.org/rpms/python-django-clacks.git /var/lib/mock/f39-build-1544085-36613/root/chroot_tmpdir/scmroot/python-django-clacks
Cloning into '/var/lib/mock/f39-build-1544085-36613/root/chroot_tmpdir/scmroot/python-django-clacks'...
$ git fetch origin 2f877bd61e451629a6156aaa374435c7843cfe26:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-django-clacks
 * [new ref]         2f877bd61e451629a6156aaa374435c7843cfe26 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f877bd Initial import (fedora#2229551).