Got this error when bootstrapping pants on aarch64 Linux, the list of available versions seems a bit weird 🤔

Bootstrapping Pants 2.15.0 using cpython 3.9.16
Installing pantsbuild.pants==2.15.0 into a virtual environment at /root/.cache/nce/0b6259e2b52c8daf914caee677339090ee23b711ddff633e0445cda9ce2efd6a/bindings/venvs/2.15.0
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.1/2.1 MB 23.1 MB/s eta 0:00:00
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 819.3/819.3 KB 62.9 MB/s eta 0:00:00
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 64.8/64.8 KB 15.9 MB/s eta 0:00:00
ERROR: Could not find a version that satisfies the requirement pantsbuild.pants==2.15.0 (from versions: 0.0.17, 0.0.18, 0.0.20, 0.0.21, 0.0.22, 0.0.23, 0.0.24, 0.0.25, 0.0.26, 0.0.27, 0.0.28, 0.0.29, 0.0.30, 0.0.31, 0.0.32, 0.0.33, 0.0.34, 0.0.35, 0.0.36, 0.0.37, 0.0.38, 0.0.39, 0.0.40, 0.0.41, 0.0.42, 0.0.43, 0.0.44, 0.0.45, 0.0.46, 0.0.47, 0.0.48, 0.0.49, 0.0.50, 0.0.51, 0.0.52, 0.0.53, 0.0.54, 0.0.55, 0.0.56, 0.0.57, 0.0.58, 0.0.59, 0.0.60, 0.0.61, 0.0.62, 0.0.63, 0.0.64, 0.0.65, 0.0.66, 0.0.67, 0.0.68, 0.0.69, 0.0.70, 0.0.71, 0.0.72, 0.0.73, 0.0.74, 0.0.75, 0.0.76, 0.0.77, 0.0.79, 0.0.80, 0.0.81, 0.0.82, 1.0.0, 1.0.1, 1.1.0, 1.2.0, 1.2.1, 1.3.0, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 2.16.0.dev5, 2.16.0.dev6, 2.16.0.dev7, 2.16.0a0, 2.16.0a1, 2.16.0rc0, 2.16.0rc1, 2.16.0rc2, 2.16.0rc3, 2.16.0rc4, 2.16.0rc5, 2.16.0rc6, 2.16.0rc7, 2.16.0, 2.16.1rc0, 2.17.0.dev0, 2.17.0.dev1, 2.17.0.dev2, 2.17.0.dev3, 2.17.0.dev4, 2.17.0.dev5, 2.17.0a0, 2.17.0a1, 2.17.0rc0, 2.17.0rc1, 2.17.0rc2, 2.17.0rc3, 2.17.0rc4, 2.17.0rc5, 2.17.0, 2.18.0.dev0, 2.18.0.dev1, 2.18.0.dev3, 2.18.0.dev4, 2.18.0.dev5, 2.18.0.dev6, 2.18.0.dev7, 2.18.0a0)
ERROR: No matching distribution found for pantsbuild.pants==2.15.0

IIRC linux aarch64 is 2.16.x only? ... maybe try to set version to 2.16.0 in pants.toml

Ah I missed the 2.16.0 on the list! Thanks

happy to help 🎉