correct pytest marker filter

Signed-off-by: Filinto Duran <[email protected]>

Author: filintod

tox.ini

@@ -20,8 +20,8 @@ setenv =
     PYTHONDONTWRITEBYTECODE=1
 deps = .[dev]
 commands =
-    !e2e: pytest {posargs} -q -k "not e2e" --cov=durabletask --cov-branch --cov-report=term-missing --cov-report=xml
-    e2e: pytest {posargs} -q -k e2e
+    !e2e: pytest {posargs} -q -m "not e2e" --cov=durabletask --cov-branch --cov-report=term-missing --cov-report=xml
+    e2e: pytest {posargs} -q -m "e2e"
 commands_pre =
     pip3 install -e {toxinidir}/
 allowlist_externals = pip3