$ git clone -n https://gitee.com/fundawang/libxml2.git /var/lib/mock/dist-an23-build-168670-58839/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23-build-168670-58839/root/chroot_tmpdir/scmroot/libxml2'...
$ git reset --hard 3a581c511eed612349295d80b25368cb90595308
HEAD is now at 3a581c5 2.10.3