Remove .git from Docker images nad fix link to alternate services #581

Job	Run time
Test Windows (windows-latest, 3.10)	7m 15s
Test macOS (macos-latest, 3.10)	6m 3s
Test ubuntu-22.04 with Python 3.10	16s
Build sdist and wheels	9s
Test Windows (windows-latest, 3.11)	7m 15s
Test macOS (macos-latest, 3.11)	5m 20s
Test ubuntu-22.04 with Python 3.11	26s
Test Windows (windows-latest, 3.12)	7m 32s
Test macOS (macos-latest, 3.12)	5m 58s
Test ubuntu-22.04 with Python 3.12	23s
Test Windows (windows-latest, 3.13)	7m 51s
Test macOS (macos-latest, 3.13)	5m 12s
Test ubuntu-22.04 with Python 3.13	32s
Test macOS (macos-13, 3.10)	12m 15s
Test ubuntu-24.04 with Python 3.10	31s
Test macOS (macos-13, 3.11)	11m 42s
Test ubuntu-24.04 with Python 3.11	31s
Test macOS (macos-13, 3.12)	10m 16s
Test ubuntu-24.04 with Python 3.12	30s
Test macOS (macos-13, 3.13)	11m 14s
Test ubuntu-24.04 with Python 3.13	31s
Test ubuntu-24.04 with Python pypy3.10	28s
Build Alpine-based Docker images	0s
Build Ubuntu-based Docker image	0s
Deploy artifacts to PyPI	0s
Create GitHub release	0s
	1h 42m 10s

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