update: update pytest-subprocess requirement from ~=1.4.0 to ~=1.4.1 (#…

…534)

requirements_dev.txt

@@ -5,6 +5,6 @@ pylint~=2.12.2
 pytest-asyncio~=0.18.0
 pytest-cov~=3.0.0
 pytest-mock~=3.7.0
-pytest-subprocess~=1.4.0
+pytest-subprocess~=1.4.1
 requests-mock~=1.9.3
 setuptools~=60.8.1