https://github.com/tsutsu3/uc.micro-py/pull/37

--- uc-micro-py-1.0.3/tox.ini.orig
+++ uc-micro-py-1.0.3/tox.ini
@@ -7,9 +7,6 @@
 envlist = py37
 
 [testenv]
-deps = pytest
 usedevelop = true
-
-[testenv:py{37,38,39,310,311}]
 extras = test
 commands = pytest {posargs}