Pin min requirements with more granularity.

Author: riga

requirements_dev.txt

@@ -1,5 +1,10 @@
-flake8~=7.0
-flake8-commas~=2.1.0
-flake8-quotes~=3.3.2
-pytest-cov~=5.0.0
+flake8~=7.1.1;python_version>="3.8"
+flake8~=5.0.0;python_version<"3.8"
+flake8-commas~=2.1.0;python_version<"3.8"
+flake8-commas~=4.0.0;python_version>="3.8"
+flake8-quotes~=3.4.0
+pytest~=7.4.4;python_version<"3.8"
+pytest~=8.3.2;python_version>="3.8"
+pytest-cov~=4.1.0;python_version<"3.8"
+pytest-cov~=5.0.0;python_version>="3.8"
 pytest-xdist~=3.4.0