$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-infra/python3-smmap2.git /var/lib/mock/dist-an8-infra-build-50973-23255/root/chroot_tmpdir/scmroot/python3-smmap2
Cloning into '/var/lib/mock/dist-an8-infra-build-50973-23255/root/chroot_tmpdir/scmroot/python3-smmap2'...
warning: You appear to have cloned an empty repository.
$ git reset --hard origin/a8
fatal: ambiguous argument 'origin/a8': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'