Update translation from Transifex

Co-Authored-By: python-doc bot

Author: GitHub Action's update-translation job

whatsnew/changelog.po

@@ -25644,7 +25644,7 @@ msgid "Python 3.10.0 alpha 2"
 msgstr ""
 
 msgid "*Release date: 2020-11-03*"
-msgstr ""
+msgstr "*Data wydania: 2020-11-03*"
 
 msgid ""
 ":issue:`42103`: Prevented potential DoS attack via CPU and RAM exhaustion "
@@ -26134,7 +26134,7 @@ msgid "Python 3.10.0 alpha 1"
 msgstr ""
 
 msgid "*Release date: 2020-10-05*"
-msgstr ""
+msgstr "*Data wydania: 2020-10-05*"
 
 msgid ""
 ":issue:`41304`: Fixes ``python3x._pth`` being ignored on Windows, caused by "