gix command api #5291

Job	Run time
cargo-deny-advisories	27s
cargo-deny	27s
check-packetline (ubuntu-latest)	5s
check-blocking	3s
lint	3m 43s
pure-rust-build	1m 55s
test	10m 46s
test-32bit	5m 22s
test-32bit-cross (armv7-linux-androideabi)	1m 0s
test-fast (windows-latest)	14m 4s
test-fixtures-windows	13m 59s
test-fast (macos-latest)	2m 59s
test-journey	3m 52s
test-fast (ubuntu-latest)	3m 21s
WebAssembly (wasm32-unknown-unknown)	1m 13s
WebAssembly (wasm32-wasi)	41s
Tests pass	1s
	1h 3m 58s

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