$ git clone -n https://gitee.com/src-anolis-os/eigen3.git /var/lib/mock/dist-an23-build-236519-62826/root/chroot_tmpdir/scmroot/eigen3
Cloning into '/var/lib/mock/dist-an23-build-236519-62826/root/chroot_tmpdir/scmroot/eigen3'...
$ git reset --hard origin/a23
HEAD is now at a92e5df !1 init pacakge from upstream(waiting for sparsehash ) Merge pull request !1 from happy_orange/a23