Simplify tox specs

We're not handling multiple versions of pypy (anymore) or graal so
don't bother with version numbers.

Author: masklinn

tox.ini

@@ -1,11 +1,11 @@
 [tox]
 min_version = 4.0
 env_list = py3{9,10,11,12}
-           pypy3.10
-           graalpy-24
+           pypy
+           graalpy
            flake8, black, typecheck
 labels =
-    test = py3{9,10,11,12},pypy3.10,graalpy-24
+    test = py3{9,10,11,12},pypy,graalpy
     cpy = py3{9,10,11,12}
     pypy = pypy3.10
     graal = graalpy-24
@@ -26,13 +26,7 @@ deps =
 commands =
     pytest -Werror --doctest-glob="*.rst" {posargs}
 
-[testenv:pypy3.10]
-deps =
-     pytest
-     pyyaml
-     ua-parser-rs
-
-[testenv:graalpy-24]
+[testenv:{pypy,graalpy}]
 deps =
      pytest
      pyyaml