$ git clone -n https://gitee.com/openclouldos-exnde/libxml2.git /var/lib/mock/dist-oc8-exnde-build-35819-11680/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-oc8-exnde-build-35819-11680/root/chroot_tmpdir/scmroot/libxml2'...
$ git reset --hard origin/develop
HEAD is now at eef1792 删除文件 README.md