$ git clone -n https://gitee.com/src-anolis-os/libcxxabi.git /var/lib/mock/dist-an23-build-116427-45898/root/chroot_tmpdir/scmroot/libcxxabi
Cloning into '/var/lib/mock/dist-an23-build-116427-45898/root/chroot_tmpdir/scmroot/libcxxabi'...
$ git reset --hard origin/a23
HEAD is now at 3cc2389 Init package from upstream