Consistently use get_requirement to cache Requirement construction
#6410
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| 39s | |
| 2s | |
| 34s | |
| 0s | |
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| 11m 2s | |
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| 9m 21s | |
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| 17m 40s | |
| 19m 15s | |
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| 4h 15m 17s |