$ git clone -n https://gitee.com/zhonglingh/llvm.git /var/lib/mock/dist-an23-build-252911-63497/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/dist-an23-build-252911-63497/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard c29ceea010e564dc1a50207879799a88ec9bd429
HEAD is now at c29ceea refactor rpm spec