$ git clone -n https://gitee.com/mgb01105731/libbytesize_2.git /var/lib/mock/dist-an23-build-123605-46111/root/chroot_tmpdir/scmroot/libbytesize_2
Cloning into '/var/lib/mock/dist-an23-build-123605-46111/root/chroot_tmpdir/scmroot/libbytesize_2'...
$ git reset --hard origin/a23
HEAD is now at 97db7d3 update to 2.7