$ git clone -n https://gitee.com/carlo_bai/expat.git /var/lib/mock/dist-an23-build-218813-62053/root/chroot_tmpdir/scmroot/expat
Cloning into '/var/lib/mock/dist-an23-build-218813-62053/root/chroot_tmpdir/scmroot/expat'...
$ git reset --hard be36da86a678677efe8444b13d275f86ccda7990
HEAD is now at be36da8 update version and optimize spec