$ git clone -n https://gitee.com/opencloudos-stream/python-osc-lib.git /var/lib/mock/dist-oc9-epol-build-64613-16665/root/chroot_tmpdir/scmroot/python-osc-lib
Cloning into '/var/lib/mock/dist-oc9-epol-build-64613-16665/root/chroot_tmpdir/scmroot/python-osc-lib'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-osc-lib
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 691f74e !1 upgrade to 2.6.2 Merge pull request !1 from Jackey_1024/master