cleanup setuptools warnings #53

Job	Run time
Build the documentation	21s
Python: 3.9-x64 on ubuntu-22.04	17s
Lint the package	21s
Validate coverage	26s
Python: 3.9-x64 on windows-latest	50s
Python: 3.9-x64 on macos-13	25s
Python: 3.9-arm64 on macos-14	19s
Python: 3.10-x64 on ubuntu-22.04	21s
Python: 3.10-x64 on windows-latest	52s
Python: 3.10-x64 on macos-13	26s
Python: 3.10-arm64 on macos-14	17s
Python: 3.11-x64 on ubuntu-22.04	17s
Python: 3.11-x64 on windows-latest	54s
Python: 3.11-x64 on macos-13	22s
Python: 3.11-x64 on macos-14	29s
Python: 3.11-arm64 on macos-14	15s
Python: 3.12-x64 on ubuntu-22.04	19s
Python: 3.12-x64 on windows-latest	52s
Python: 3.12-x64 on macos-13	29s
Python: 3.12-x64 on macos-14	41s
Python: 3.12-arm64 on macos-14	16s
Python: 3.13-x64 on ubuntu-22.04	28s
Python: 3.13-x64 on windows-latest	1m 30s
Python: 3.13-x64 on macos-13	24s
Python: 3.13-x64 on macos-14	41s
Python: 3.13-arm64 on macos-14	16s
Python: pypy-3.9-x64 on ubuntu-22.04	43s
Python: pypy-3.9-x64 on windows-latest	1m 26s
Python: pypy-3.9-x64 on macos-13	1m 14s
Python: pypy-3.9-x64 on macos-14	1m 3s
Python: pypy-3.9-arm64 on macos-14	35s
Python: pypy-3.10-x64 on ubuntu-22.04	41s
Python: pypy-3.10-x64 on windows-latest	1m 42s
Python: pypy-3.10-x64 on macos-13	47s
Python: pypy-3.10-x64 on macos-14	1m 6s
Python: pypy-3.10-arm64 on macos-14	41s
	23m 6s

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