$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/anaconda /var/lib/mock/dist-an8-build-26161-14702/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-an8-build-26161-14702/root/chroot_tmpdir/scmroot/anaconda'...
$ git reset --hard origin/a8.2
fatal: ambiguous argument 'origin/a8.2': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'