ci: Attempting to use musl instead of manylinux for deb/rpm package b… #455

Job	Run time
Windows MSVC x64	1m 21s
Windows MSVC x86	1m 30s
Windows GCC	1m 45s
Windows Clang	1m 46s
Ubuntu GCC	35s
Ubuntu Clang	37s
MUSL Cross Compile x86_64	1m 18s
MUSL Cross Compile i686	53s
MUSL Cross Compile aarch64	56s
MUSL Cross Compile armv7l	49s
MUSL Cross Compile armv6	50s
MUSL Cross Compile armv5l	48s
MUSL Cross Compile powerpc64	52s
MUSL Cross Compile powerpc64le	50s
	14m 50s

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