fix(deps): bump alpine-python to 3.12.7-r0 #7526

Job	Run time
build-linux (ubuntu-20.04, Debug, 386)	3m 44s
build-windows (windows-2019, Debug, 386)	4m 39s
docker	10m 56s
build-linux (ubuntu-20.04, Debug, amd64)	3m 50s
build-windows (windows-2019, Debug, amd64)	4m 58s
build-linux (ubuntu-20.04, Release, 386)	3m 44s
build-windows (windows-2019, Release, 386)	6m 35s
build-linux (ubuntu-20.04, Release, amd64)	3m 45s
build-windows (windows-2019, Release, amd64)	6m 30s
build-linux (ubuntu-22.04, Debug, 386)	3m 14s
build-windows (windows-2022, Debug, 386)	4m 25s
build-linux (ubuntu-22.04, Debug, amd64)	3m 16s
build-windows (windows-2022, Debug, amd64)	4m 45s
build-linux (ubuntu-22.04, Release, 386)	3m 24s
build-windows (windows-2022, Release, 386)	6m 42s
build-linux (ubuntu-22.04, Release, amd64)	3m 38s
build-windows (windows-2022, Release, amd64)	10m 15s
release	0s
	1h 28m 20s

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