$ git clone -n https://gitee.com/opencloudos-stream/python-scour.git /var/lib/mock/dist-oc9-epol-build-95742-59688/root/chroot_tmpdir/scmroot/python-scour
Cloning into '/var/lib/mock/dist-oc9-epol-build-95742-59688/root/chroot_tmpdir/scmroot/python-scour'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-scour
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c400d46 package init