Revert "update tox and use wheels for a bit of a speedup (ht https://hynek.me/articles/turbo-charge-tox/ )"

This reverts commit 2bf02565e0.

requirements-test.txt

@@ -1,49 +1,4 @@
-attrs==22.1.0
-bleach==6.0.0
-cachetools==5.3.2
-certifi==2022.12.7
-cffi==1.15.1
-chardet==5.2.0
-charset-normalizer==3.0.1
-colorama==0.4.6
 coverage==6.5.0
-cryptography==39.0.1
-distlib==0.3.7
-docutils==0.19
-exceptiongroup==1.0.4
-filelock==3.13.1
-idna==3.4
-importlib-metadata==6.0.0
-iniconfig==1.1.1
-jaraco.classes==3.2.3
-jeepney==0.8.0
-keyring==23.13.1
-markdown-it-py==2.1.0
-mdurl==0.1.2
-more-itertools==9.0.0
-packaging==23.2
-pkginfo==1.9.6
-platformdirs==4.2.1
-pluggy==1.3.0
-py==1.11.0
-pycparser==2.21
-Pygments==2.14.0
-pyproject-api==1.6.1
 pytest==7.2.0
 pytest-cov==4.0.0
-readme-renderer==37.3
-requests==2.28.2
-requests-toolbelt==0.10.1
-rfc3986==2.0.0
-rich==13.3.1
-SecretStorage==3.3.3
-six==1.16.0
-tomli==2.0.1
-tox==4.15.0
-tox-uv==1.7.0
-twine==4.0.2
-urllib3==1.26.14
-uv==0.1.39
-virtualenv==20.26.0
-webencodings==0.5.1
-zipp==3.14.0
+tox<3.0

tox.ini

@@ -1,8 +1,7 @@
 [tox]
 envlist = py37,py39,py310,py311,py312,pypy3
 [testenv]
-package = wheel
-wheel_build_env = .pkg
 changedir = .tox
 deps = -rrequirements-test.txt
 commands = pytest --doctest-modules {envsitepackagesdir}/boltons {toxinidir}/tests {posargs}
+