$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-infra/m2crypto.git /var/lib/mock/dist-an8-infra-build-51552-23589/root/chroot_tmpdir/scmroot/m2crypto
Cloning into '/var/lib/mock/dist-an8-infra-build-51552-23589/root/chroot_tmpdir/scmroot/m2crypto'...
$ git reset --hard a8
fatal: ambiguous argument 'a8': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'