Fix FIPS compatibility: use stack-specific binaries for pip, setuptools, flit-core, poetry-core - #1220
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…ls, flit-core, poetry-core - pip 26.1.2: separate cflinuxfs4/cflinuxfs5 builds (removes cflinuxfs4 binary used on cflinuxfs5) - setuptools 84.0.0: separate cflinuxfs4/cflinuxfs5 builds (replaces any-stack binary) - flit-core 4.0.2: separate cflinuxfs4/cflinuxfs5 builds (replaces any-stack 3.12.0) - poetry-core 2.4.1: separate cflinuxfs4/cflinuxfs5 builds (replaces cflinuxfs4 binary used on cflinuxfs5) - pip 25.2: narrowed to cflinuxfs3 only Fixes ssl.SSLError: [CRYPTO] unknown error in pip truststore on FIPS-enabled cflinuxfs5. Root cause: pip/setuptools/flit-core/poetry-core were built on cflinuxfs4 (Ubuntu 22.04) and used on cflinuxfs5 (Ubuntu 24.04 FIPS), causing OpenSSL incompatibility. Related: cloudfoundry/buildpacks-ci#668
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Fix FIPS compatibility: use stack-specific binaries for pip, setuptools, flit-core, poetry-core
Fixes ssl.SSLError: [CRYPTO] unknown error in pip truststore on FIPS-enabled cflinuxfs5. Root cause: pip/setuptools/flit-core/poetry-core were built on cflinuxfs4 (Ubuntu 22.04) and used on cflinuxfs5 (Ubuntu 24.04 FIPS), causing OpenSSL incompatibility. Related: cloudfoundry/buildpacks-ci#668