gh-124651: Quote template strings in `venv` activation scripts #127577

Job	Run time
Change detection / Compute changed files	13s
Windows MSI${{ '' }}	0s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.0.15)	2m 20s
Check if generated files are up to date	5m 13s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.1.7)	2m 14s
Address sanitizer	7m 41s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.2.3)	2m 13s
Hypothesis tests on Ubuntu	5m 24s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.3.2)	1m 52s
CIFuzz	0s
Thread sanitizer / Thread sanitizer	3m 59s
Thread sanitizer (free-threading) / Thread sanitizer	7m 11s
Windows / build (arm64)	3m 33s
WASI / build and test	5m 33s
Windows (free-threading) / build (arm64)	3m 10s
Windows / build and test (Win32)	17m 34s
Windows (free-threading) / build and test (Win32)	25m 5s
Windows / build and test (x64)	15m 50s
Windows (free-threading) / build and test (x64)	23m 28s
Ubuntu / build and test (ubuntu-22.04)	6m 47s
Ubuntu (free-threading) / build and test (ubuntu-22.04)	10m 7s
macOS (free-threading) / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	7m 34s
macOS / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	6m 28s
macOS / build and test (macos-13)	13m 47s
Docs / Docs	1m 55s
Docs / Docs (Oldest Sphinx)	2m 7s
Docs / Doctest	18m 1s
All required checks pass	1s
	3h 19m 20s

Provide feedback