Do not run test-skipped on push

[radarhere]

Suggestion for python-pillow#9126

[codspeed-hq]

Merging this PR will not alter performance

✅ 555 untouched benchmarks
⏩ 335 skipped benchmarks¹

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_{Comparing radarhere:rm-mergify (f9abc38) with rm-mergify (b175bb7)²}

Footnotes

1. 335 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

2. No successful run was found on rm-mergify (b765a87) during the generation of this report, so b175bb7 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩