$ git clone -n https://gitee.com/fundawang/libxml2.git /var/lib/mock/dist-an23-build-336108-69664/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23-build-336108-69664/root/chroot_tmpdir/scmroot/libxml2'...
$ git reset --hard 1670c993723ef5ada477d6dc54ee06b8aa6d7c13
HEAD is now at 1670c99 2.11.6