$ git clone -n https://gitee.com/opencloudos-stream/python-troveclient.git /var/lib/mock/dist-oc9-epol-build-64744-16665/root/chroot_tmpdir/scmroot/python-troveclient
Cloning into '/var/lib/mock/dist-oc9-epol-build-64744-16665/root/chroot_tmpdir/scmroot/python-troveclient'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-troveclient
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e35d00 !1 Upgrade to version 8.0.0 Merge pull request !1 from gordonwwang/master