$ git clone -n https://gitee.com/src-opencloudos-rpms/python-charset-normalizer.git /var/lib/mock/dist-oc9-build-47725-14592/root/chroot_tmpdir/scmroot/python-charset-normalizer
Cloning into '/var/lib/mock/dist-oc9-build-47725-14592/root/chroot_tmpdir/scmroot/python-charset-normalizer'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-charset-normalizer
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07fd0dc import python-charset-normalizer-2.1.0-4.tl4