python3-bcj - 1.0.3+ds-1+b1 main

In data compression, BCJ, short for Branch-Call-Jump, refers to a
technique that improves the compression of machine code of executable
binaries by replacing relative branch addresses with absolute ones.
This allows a LZMA compressor to identify duplicate targets and
archive higher compression rate.
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BCJ is used in 7-zip compression utility as default filter for
executable binaries.
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pybcj is a Python bindings with BCJ implementation by C language. The
C codes are derived from p7zip, portable 7-zip implementation. pybcj
support Intel/Amd x86/x86_64, Arm/Arm64, ArmThumb, Sparc, PPC, and
IA64.