Processing $SRC_DIR
  Added file://$SRC_DIR to build tracker '/tmp/pip-build-tracker-r_twtt0u'
  Created temporary directory: /tmp/pip-modern-metadata-j5zqsxw8
  Preparing metadata (pyproject.toml): started
  Running command Preparing metadata (pyproject.toml)
  Traceback (most recent call last):
    File "/home/conda/staged-recipes/build_artifacts/jaxns_1753608458751/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
      main()
    File "/home/conda/staged-recipes/build_artifacts/jaxns_1753608458751/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 373, in main
      json_out["return_val"] = hook(**hook_input["kwargs"])
    File "/home/conda/staged-recipes/build_artifacts/jaxns_1753608458751/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 175, in prepare_metadata_for_build_wheel
      return hook(metadata_directory, config_settings)
    File "/home/conda/staged-recipes/build_artifacts/jaxns_1753608458751/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.10/site-packages/setuptools/build_meta.py", line 374, in prepare_metadata_for_build_wheel
      self.run_setup()
    File "/home/conda/staged-recipes/build_artifacts/jaxns_1753608458751/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.10/site-packages/setuptools/build_meta.py", line 317, in run_setup
      exec(code, locals())
    File "<string>", line 12, in <module>
    File "<string>", line 7, in load_requirements
  FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> See above for output.
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  full command: /home/conda/staged-recipes/build_artifacts/jaxns_1753608458751/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/bin/python /home/conda/staged-recipes/build_artifacts/jaxns_1753608458751/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_place/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpa1zknozh
  cwd: /home/conda/staged-recipes/build_artifacts/jaxns_1753608458751/work
  Preparing metadata (pyproject.toml): finished with status 'error'
error: metadata-generation-failed

pip install jaxns --no-binary jaxns