<!--- Verify first that your feature was not already discussed on GitHub -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
dnf has a nobest [option](https://dnf.readthedocs.io/en/latest/command_ref.html#options-label) which does the following:

> --nobest
>     Set best option to False, so that transactions are not limited to best candidates only.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
dnf

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->
Docker cannot be installed on CentOS8 without `--nobest` option and later on every time you want to do dnf upgrade you should pass `--nobest` option again, so that it does not complain about `docker-ce` package.
return HAS_DNF
    def run(self):
        """The main function."""
        
        if self.autoremove:
            if LooseVersion(dnf.__version__) < LooseVersion('2.0.1'):
                self.module.fail_json(
                    msg="Autoremove requires dnf>=2.0.1. Current dnf version is %s" % dnf.__version__,
                    results=[],
                )
        
        if self.download_dir:
            if LooseVersion(dnf.__version__) < LooseVersion('2.6.2'):
                self.module.fail_json(
                    msg="download_dir requires dnf>=2.6.2. Current dnf version is %s" % dnf.__version__,
                    results=[],
                )
        if self.update_cache and not self.names and not self.list:
            self.base = self._base(
                self.conf_file, self.disable_gpg_check, self.disablerepo,
                self.enablerepo, self.installroot
            )
            self.module.exit_json(
                msg="Cache updated",
                changed=False,