$ git clone -n https://src.fedoraproject.org/rpms/python-django-database-url.git /var/lib/mock/f39-build-1556937-37235/root/chroot_tmpdir/scmroot/python-django-database-url
Cloning into '/var/lib/mock/f39-build-1556937-37235/root/chroot_tmpdir/scmroot/python-django-database-url'...
$ git fetch origin b6a3d49d3f546f3c317e494f0b0cf8758d684f6c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-django-database-url
 * [new ref]         b6a3d49d3f546f3c317e494f0b0cf8758d684f6c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6a3d49 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild