Work around Foundation revert #77

Job	Run time
Cxx interop / Construct Cxx interop matrix	2s
Unit tests / Construct unit test matrix	3s
Soundness / Documentation check	2m 49s
Soundness / License headers check	5s
Soundness / API breakage check	4m 9s
Soundness / Unacceptable language check	2s
Soundness / Broken symlinks check	2s
Soundness / Format check	39s
Soundness / Python lint check	5s
Soundness / Shell check	30s
Soundness / YAML lint check	3s
Unit tests / Unit tests / Linux (5.9)	4m 31s
Unit tests / Unit tests / Linux (5.10)	4m 31s
Unit tests / Unit tests / Linux (6.0)	4m 55s
Unit tests / Unit tests / Linux (nightly-6.1)	5m 31s
Unit tests / Unit tests / Linux (nightly-main)	5m 25s
Cxx interop / Cxx interop / Linux (5.9)	2m 24s
Cxx interop / Cxx interop / Linux (5.10)	2m 25s
Cxx interop / Cxx interop / Linux (6.0)	2m 33s
Cxx interop / Cxx interop / Linux (nightly-6.1)	3m 11s
Cxx interop / Cxx interop / Linux (nightly-main)	3m 41s
	47m 36s

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