[Rpm-maint] [rpm-software-management/rpm] pythondistdeps: Switch to importlib.metadata (#1317)

[lgtm-com[bot]]

This pull request **fixes 1 alert** when merging 6cf6eda9e0393ee9838c18e157ca325cf1faba7f into 38c03ddb18e86c84d89af695f72442d8365eb64e - [view on LGTM.com](https://lgtm.com/projects/g/rpm-software-management/rpm/rev/pr-f726f2940b4d3607587a2b589114a9a2ec9aebb2)

**fixed alerts:**

* 1 for Module is imported more than once

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/rpm-software-management/rpm/pull/1317#issuecomment-662874680
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.rpm.org/pipermail/rpm-maint/attachments/20200723/8e9d7b73/attachment.html>