Revert "tests: allow prerelease deps on Python 3.9 (#402)" (#406)

This reverts commit d853268.
googleapis · Aug 18, 2021 · 32f2486 · 32f2486
1 parent d853268
commit 32f2486
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/testing/constraints-3.9.txt b/testing/constraints-3.9.txt
@@ -1,2 +0,0 @@
-# Allow prerelease requirements
---pre