$ git clone -n https://src.fedoraproject.org/rpms/python-glanceclient.git /var/lib/mock/f41-build-1018512-17947/root/chroot_tmpdir/scmroot/python-glanceclient
Cloning into '/var/lib/mock/f41-build-1018512-17947/root/chroot_tmpdir/scmroot/python-glanceclient'...
$ git fetch origin b8d19f9650d064f359b116c3bdc3296ca4f75ec7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-glanceclient
 * [new ref]         b8d19f9650d064f359b116c3bdc3296ca4f75ec7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8d19f9 Add with_functional_tests to break dep loop with os-client-config