update tested python versions

Author: Christian Riedel

tox.ini

@@ -66,7 +66,7 @@ commands =
     safety check -r {envtmpdir}/requirements.txt --full-report
 
 
-[testenv:py{py3,39,38,37,36}]
+[testenv:py{py3,312,311,310,39}]
 description = run tests with {basepython}
 extras = testing
 commands =
@@ -82,7 +82,7 @@ commands =
 [testenv:coverage]
 description = combine coverage data and create report; generates a diff coverage
               against origin/master (can be changed by setting DIFF_AGAINST env var)
-depends = py{py3,39,38,37,36}
+depends = py{py3,312,311,310,39}
 passenv =
     {[testenv]passenv}
     DIFF_AGAINST