runtime.txt: Use Python 3.9.2

Actually it seems they do have Python 3.9.2. See: https://devcenter.heroku.com/articles/python-support
2021-03-14 12:25:49 +02:00 · 2021-03-14 12:25:49 +02:00 · 55815cf4c0
parent 73a13145b6
commit 55815cf4c0
1 changed files with 1 additions and 1 deletions
--- a/runtime.txt
+++ b/runtime.txt
@ -1 +1 @@
-pytohn-3.7.8
+python-3.9.2