v1.12.7

Features & Improvements

• If no command is given to pdm run, it will run the Python REPL. #856

Bug Fixes

• Fix the hash calculation when generating direct_url.json for a local pre-built wheel. #861
• PDM no longer migrates project meta silently. #867

Dependencies

• Pin pip<22.0. #874

Miscellany

• Reduce the number of tests that require network, and mark the rest with network marker. #858