Refresh Python dependencies

Author: mdmintz

requirements.txt

@@ -4,7 +4,8 @@ packaging>=20.9;python_version<"3.6"
 packaging>=21.3;python_version>="3.6"
 setuptools>=44.1.1;python_version<"3.5"
 setuptools>=50.3.2;python_version>="3.5" and python_version<"3.6"
-setuptools>=60.0.5;python_version>="3.6"
+setuptools>=59.6.0;python_version>="3.6" and python_version<"3.7"
+setuptools>=60.0.5;python_version>="3.7"
 setuptools-scm>=5.0.2;python_version<"3.6"
 setuptools-scm>=6.3.2;python_version>="3.6"
 tomli>=1.2.2;python_version>="3.6" and python_version<"3.7"

setup.py

@@ -124,7 +124,8 @@
         'packaging>=21.3;python_version>="3.6"',
         'setuptools>=44.1.1;python_version<"3.5"',
         'setuptools>=50.3.2;python_version>="3.5" and python_version<"3.6"',
-        'setuptools>=60.0.5;python_version>="3.6"',
+        'setuptools>=59.6.0;python_version>="3.6" and python_version<"3.7"',
+        'setuptools>=60.0.5;python_version>="3.7"',
         'setuptools-scm>=5.0.2;python_version<"3.6"',
         'setuptools-scm>=6.3.2;python_version>="3.6"',
         'tomli>=1.2.2;python_version>="3.6" and python_version<"3.7"',