$ git clone -n https://src.fedoraproject.org/rpms/mod_wsgi.git /var/lib/mock/f40-build-796747-140845/root/chroot_tmpdir/scmroot/mod_wsgi
Cloning into '/var/lib/mock/f40-build-796747-140845/root/chroot_tmpdir/scmroot/mod_wsgi'...
$ git fetch origin c392c0f60a9e50d9db9140b6b48e2c6b0a288bf6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mod_wsgi
 * [new ref]         c392c0f60a9e50d9db9140b6b48e2c6b0a288bf6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c392c0f update to 5.0.0 (#2250905)