Use prompt from pyvenv.cfg as name for venv #1013

Job	Run time
Tests (windows-latest, x86_64-pc-windows-msvc, yes)	9m 31s
Tests (macos-14, aarch64-apple-darwin, yes)	9m 13s
Tests in Containers (ci-jupyter-container, ubuntu-latest, mcr.microsoft.com/devcontainers/univers...	4m 11s
Builds (windows-latest, aarch64-pc-windows-msvc)	4m 17s
Builds (windows-latest, x86_64-pc-windows-msvc)	4m 19s
Tests in Containers (ci-homebrew-container, ubuntu-latest, homebrew/brew, x86_64-unknown-linux-musl)	3m 21s
Env Tests (ci-poetry-global, ubuntu-latest, x86_64-unknown-linux-musl)	2m 11s
Tests (ubuntu-latest, x86_64-unknown-linux-musl, yes)	8m 9s
Builds (ubuntu-latest, x86_64-unknown-linux-musl, yes)	1m 50s
Tests (macos-latest, x86_64-apple-darwin, yes)	9m 38s
Env Tests (ci-poetry-project, windows-latest, x86_64-pc-windows-msvc)	6m 13s
Builds (macos-latest, x86_64-apple-darwin, yes)	1m 40s
Env Tests (ci-poetry-project, ubuntu-latest, x86_64-unknown-linux-musl)	2m 19s
Builds (macos-14, aarch64-apple-darwin, yes)	1m 51s
Env Tests (ci-poetry-custom, ubuntu-latest, x86_64-unknown-linux-musl)	2m 20s
Env Tests (ci-poetry-global, windows-latest, x86_64-pc-windows-msvc)	5m 36s
Env Tests (ci-poetry-custom, windows-latest, x86_64-pc-windows-msvc)	5m 23s
	1h 22m 2s

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