$ git clone -n https://src.fedoraproject.org/rpms/python-openstackclient.git /var/lib/mock/f40-build-2106541-50593/root/chroot_tmpdir/scmroot/python-openstackclient
Cloning into '/var/lib/mock/f40-build-2106541-50593/root/chroot_tmpdir/scmroot/python-openstackclient'...
$ git fetch origin 75e7278b62e1292b2cc466bb9f9dd4a9f25a57ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-openstackclient
 * [new ref]         75e7278b62e1292b2cc466bb9f9dd4a9f25a57ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75e7278 python3-babel is needed to compile the language files