$ git clone -n https://gitee.com/wenyuzifang/slirp4netns.git /var/lib/mock/dist-an23-build-481639-74252/root/chroot_tmpdir/scmroot/slirp4netns
Cloning into '/var/lib/mock/dist-an23-build-481639-74252/root/chroot_tmpdir/scmroot/slirp4netns'...
$ git fetch origin c36a44eb2aae2bba168c66bdb4fe131e03efcbc3:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/slirp4netns
 * [new ref]         c36a44eb2aae2bba168c66bdb4fe131e03efcbc3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c36a44e Update code from upstream