$ git clone -n https://gitee.com/zhuzhustu/python-cachecontrol.git /var/lib/mock/dist-an23-build-524992-78141/root/chroot_tmpdir/scmroot/python-cachecontrol
Cloning into '/var/lib/mock/dist-an23-build-524992-78141/root/chroot_tmpdir/scmroot/python-cachecontrol'...
$ git fetch origin 16ff0abceb4b1c647497280110da0eb52d1b98b7:KOJI_FETCH_HEAD
From https://gitee.com/zhuzhustu/python-cachecontrol
 * [new ref]         16ff0abceb4b1c647497280110da0eb52d1b98b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16ff0ab update python-CacheControl.spec.