$ git clone -n https://gitee.com/wenyuzifang/python-kdcproxy.git /var/lib/mock/dist-an23-build-495663-74608/root/chroot_tmpdir/scmroot/python-kdcproxy
Cloning into '/var/lib/mock/dist-an23-build-495663-74608/root/chroot_tmpdir/scmroot/python-kdcproxy'...
$ git fetch origin 4f7cb76e8ec8b20cc063aa872009afcdabc1df6a:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-kdcproxy
 * [new ref]         4f7cb76e8ec8b20cc063aa872009afcdabc1df6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f7cb76 Update code from upstream