$ git clone -n https://gitee.com/zhonglingh/python-bokeh.git /var/lib/mock/dist-an23-epao-build-351749-70950/root/chroot_tmpdir/scmroot/python-bokeh
Cloning into '/var/lib/mock/dist-an23-epao-build-351749-70950/root/chroot_tmpdir/scmroot/python-bokeh'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-bokeh
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e335452 init from upstream