$ git clone -n https://gitee.com/src-opencloudos-rpms/python-executing.git /var/lib/mock/dist-oc9-build-71596-47577/root/chroot_tmpdir/scmroot/python-executing
Cloning into '/var/lib/mock/dist-oc9-build-71596-47577/root/chroot_tmpdir/scmroot/python-executing'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-executing
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec5265a import python-executing-1.2.0-6.tl4