CIDD.yml: cargo fetch platform spec crates only

[oech3]

Same with #10074. We probably don't eat disk space of CI to avoid no space left.

[github-actions]

GNU testsuite comparison:

Skip an intermittent issue tests/misc/tee (fails in this run but passes in the 'main' branch)

[codspeed-hq]

CodSpeed Performance Report

Merging this PR will degrade performance by 4.01%

_{Comparing oech3:patch-6 (49e8006) with main (bdc77c9)}

Summary

⚡ 1 improved benchmark
❌ 1 regressed benchmark
✅ 280 untouched benchmarks
⏩ 38 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Memory	cp_large_file[16]	115.4 KB	120.2 KB	-4.01%
⚡	Memory	du_wide_tree[(5000, 500)]	1.2 MB	1.2 MB	+3.13%

Footnotes

1. 38 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. ↩