fix: validate_scope should allow all scopes when no restriction #1336

Job	Run time
checks / pre-commit	25s
checks / readme-snippets	16s
checks / test (3.11, lowest-direct, ubuntu-latest)	44s
checks / test (3.10, locked, windows-latest)	2m 49s
checks / test (3.10, locked, ubuntu-latest)	45s
checks / test (3.12, lowest-direct, windows-latest)	3m 30s
checks / test (3.12, locked, ubuntu-latest)	48s
checks / test (3.10, lowest-direct, windows-latest)	2m 40s
checks / test (3.11, locked, ubuntu-latest)	43s
checks / test (3.10, lowest-direct, ubuntu-latest)	43s
checks / test (3.11, lowest-direct, windows-latest)	2m 36s
checks / test (3.12, locked, windows-latest)	3m 16s
checks / test (3.13, locked, ubuntu-latest)	44s
checks / test (3.11, locked, windows-latest)	2m 24s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 11s
checks / test (3.13, locked, windows-latest)	2m 55s
checks / test (3.14, lowest-direct, windows-latest)	2m 23s
checks / test (3.14, locked, ubuntu-latest)	2m 20s
checks / test (3.13, lowest-direct, ubuntu-latest)	45s
checks / test (3.13, lowest-direct, windows-latest)	2m 32s
checks / test (3.12, lowest-direct, ubuntu-latest)	51s
checks / test (3.14, locked, windows-latest)	3m 43s
all-green	5s
	39m 8s

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