$ git clone -n https://gitee.com/opencloudos-stream/python-chardet.git /var/lib/mock/dist-ocs23-build-28111-1191/root/chroot_tmpdir/scmroot/python-chardet
Cloning into '/var/lib/mock/dist-ocs23-build-28111-1191/root/chroot_tmpdir/scmroot/python-chardet'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-chardet
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a57ce44 update