Log differences in configuration from the pickled environment #11817

Job	Run time
LaTeX	4m 37s
Python 3.13-dev (Docutils 0.20; free-threaded)	3m 26s
Python 3.13-dev (Docutils 0.20)	2m 30s
Docutils HEAD	3m 14s
Python 3.13-dev (Docutils 0.21; free-threaded)	3m 23s
Python 3.13-dev (Docutils 0.21)	2m 29s
Oldest supported	3m 3s
Windows	6m 17s
Python 3.10 (Docutils 0.20)	2m 51s
Coverage	0s
Python 3.10 (Docutils 0.21)	2m 58s
Python 3.11 (Docutils 0.20)	2m 32s
Python 3.11 (Docutils 0.21)	2m 43s
Python 3.12 (Docutils 0.20)	3m 6s
Python 3.12 (Docutils 0.21)	2m 51s
	46m 0s

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