fix: validate_scope should allow all scopes when no restriction #1285

Job	Run time
checks / readme-snippets	13s
checks / pre-commit	16s
checks / test (3.11, lowest-direct, ubuntu-latest)	44s
checks / test (3.10, lowest-direct, windows-latest)	3m 13s
checks / test (3.10, locked, ubuntu-latest)	43s
checks / test (3.11, lowest-direct, windows-latest)	2m 42s
checks / test (3.11, locked, windows-latest)	2m 18s
checks / test (3.10, lowest-direct, ubuntu-latest)	40s
checks / test (3.13, lowest-direct, ubuntu-latest)	42s
checks / test (3.13, locked, windows-latest)	2m 25s
checks / test (3.11, locked, ubuntu-latest)	44s
checks / test (3.12, lowest-direct, windows-latest)	3m 33s
checks / test (3.14, lowest-direct, windows-latest)	2m 27s
checks / test (3.12, locked, windows-latest)	3m 13s
checks / test (3.13, lowest-direct, windows-latest)	3m 30s
checks / test (3.14, locked, ubuntu-latest)	2m 16s
checks / test (3.10, locked, windows-latest)	2m 23s
checks / test (3.12, lowest-direct, ubuntu-latest)	52s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 16s
checks / test (3.12, locked, ubuntu-latest)	47s
checks / test (3.13, locked, ubuntu-latest)	39s
checks / test (3.14, locked, windows-latest)	3m 20s
all-green	2s
	38m 58s

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