$ git clone -n https://gitee.com/opencloudos-stream/python-colcon-common-extensions.git /var/lib/mock/dist-ocs23-epol9-build-161331-10144/root/chroot_tmpdir/scmroot/python-colcon-common-extensions
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-161331-10144/root/chroot_tmpdir/scmroot/python-colcon-common-extensions'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-colcon-common-extensions
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47f00ae update