$ git clone -n https://gitee.com/ocs-upgrade/python-blinker.git /var/lib/mock/dist-ocs23-build-213552-15788/root/chroot_tmpdir/scmroot/python-blinker
Cloning into '/var/lib/mock/dist-ocs23-build-213552-15788/root/chroot_tmpdir/scmroot/python-blinker'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/python-blinker
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d35aac8 Upgrade to version 1.8.2