$ git clone -n https://gitee.com/carlo_bai/xxhash.git /var/lib/mock/dist-an23-build-249510-63339/root/chroot_tmpdir/scmroot/xxhash
Cloning into '/var/lib/mock/dist-an23-build-249510-63339/root/chroot_tmpdir/scmroot/xxhash'...
$ git reset --hard 63f9db18f74a948d7c7c27e6559bce52e6d7e429
HEAD is now at 63f9db1 optimize spec