LazilyUnpickling{Dict,List}: add repr (#817) #189

Job	Run time
Tests for downstream project Firedrake	18m 12s
Documentation	1m 26s
Tests for downstream project arraycontext	2m 29s
Tests for downstream project meshmode	10m 6s
Conda Examples	1m 51s
Mypy	1m 18s
Tests for downstream project grudge	10m 32s
Pylint	1m 34s
Tests for downstream project pytential	53m 41s
Conda Pytest (ubuntu-latest)	3m 48s
Conda Pytest with Intel CL	3m 59s
Tests for downstream project pytato	6m 11s
Conda Pytest (macos-latest)	3m 34s
Conda Pytest without arg check	3m 47s
Conda Pytest Twice (for cache behavior)	5m 19s
Ruff	6s
Typos	7s
Validate CITATION.cff	5s
	2h 8m 5s

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