Update Heroku runtime to Python 3.9

This commit is contained in:
Christopher C. Wells 2021-11-13 05:53:38 -08:00
parent fd9a0eb656
commit f302aad710
1 changed files with 1 additions and 1 deletions

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@ -1 +1 @@
python-3.8.12
python-3.9.8