Merge pull request #773 from igraph/refactor/better-attribute-errors #1546

Job	Run time
Build sdist and test extra dependencies	3m 13s
Build wheels on Linux (aarch64/musllinux)	0s
Build wheels on Linux (aarch64/manylinux)	0s
Build wheels on Linux (x86_64)	16m 4s
Build wheels on macOS (x86_64)	17m 19s
Build wheels on Linux (i686)	13m 54s
Build wheels for WebAssembly	4m 53s
Build wheels on macOS (arm64)	7m 35s
Build wheels on Windows (Win32)	11m 57s
Build wheels on Windows (x64)	24m 45s
Build with sanitizers for debugging purposes	44s
	1h 40m 24s

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