Print entry file name and lineno with `--no-obsolete` #966

Job	Run time
Build documentation	24s
Test (3.8, ubuntu-latest)	31s
Lint	4m 36s
Test (3.8, macos-latest)	1m 13s
Test (3.8, windows-latest)	1m 26s
Test (3.9, ubuntu-latest)	25s
Test (3.9, macos-latest)	25s
Test (3.9, windows-latest)	1m 25s
Test (3.10, ubuntu-latest)	38s
Test (3.10, macos-latest)	31s
Test (3.10, windows-latest)	1m 26s
Test (3.11, ubuntu-latest)	31s
Test (3.11, macos-latest)	34s
Test (3.11, windows-latest)	1m 34s
Build package	12s
Build standalone (ubuntu-latest)	43s
Build standalone (macos-14)	38s
Build standalone (macos-13)	1m 3s
Build standalone (windows-latest)	1m 45s
Build final distribution	22s
Upload to PyPI	0s
Release	0s
	20m 22s

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