$ git clone -n https://gitee.com/fundawang/libxml2.git /var/lib/mock/dist-an23-build-168676-58839/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23-build-168676-58839/root/chroot_tmpdir/scmroot/libxml2'...
$ git reset --hard a18615cc81671cba59f87f060583dfb2f2d08c24
HEAD is now at a18615c 2.10.3