$ git clone -n https://gitee.com/opencloudos-stream/python-sniffio.git /var/lib/mock/dist-oc9-epol-build-84509-57350/root/chroot_tmpdir/scmroot/python-sniffio
Cloning into '/var/lib/mock/dist-oc9-epol-build-84509-57350/root/chroot_tmpdir/scmroot/python-sniffio'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-sniffio
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d3b8a2c package init