ARM 13.2.Rel1 gdb Python dependency

On Fedora 39, after installing ncurses-compat-libs to get libncurses5, running gdb from the ARM 13.2.Rel1 toolchain still fails, with:

$ ./arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-linux-gnueabihf/bin/arm-none-linux-gnueabihf-gdb
Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
Python path configuration:
  PYTHONHOME = (not set)
  PYTHONPATH = (not set)
  program name = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'
  isolated = 0
  environment = 1
  user site = 1
  import site = 1
  sys._base_executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'
  sys.base_prefix = '/usr'
  sys.base_exec_prefix = '/usr'
  sys.executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'
  sys.prefix = '/usr'
  sys.exec_prefix = '/usr'
  sys.path = [
    '/usr/lib/python38.zip',
    '/usr/lib/python3.8',
    '/usr/lib/lib-dynload',
  ]
Fatal Python error: init_fs_encoding: failed to get the Python codec of the filesystem encoding
Python runtime state: core initialized
ModuleNotFoundError: No module named 'encodings'

Current thread 0x00007fa87ae9ec00 (most recent call first):
<no Python frame>

This is due to the fact that GDB is linked against Python 3.8, but Python 3.8 is not included with the toolchain. This is basically the same issue as libncurses5: the toolchain should include such dependencies.