groups.py is not working

[onvej-sl]

The tool core/tools/size/groups.py throws an exception on the main branch

$ nix-shell --run "poetry run make -C core build_firmware && poetry run python core/tools/size/groups.py"

...

scons: `build/firmware/firmware.bin' is up to date.
make: Leaving directory '/trezor-firmware/main/core'
Settings file: /.config/binsize/settings.json
Cache file: /.cache/binsize/DEFINITIONS_CACHE.json
Running CMD: `bloaty -n 0 -d sections,symbols -s vm --csv /trezor-firmware/main/core/build/firmware/firmware.elf`
Running CMD: `arm-none-eabi-nm --line-numbers --radix=dec --size-sort /trezor-firmware/main/core/build/firmware/firmware.elf`
Including data from map file - /trezor-firmware/main/core/build/firmware/firmware.map
Added 166_050 bytes to .flash section from /trezor-firmware/main/core/build/firmware/firmware.map
Decreasing the size of `[section .flash]` by 166_050 bytes
Added 190_817 bytes to .flash2 section from /trezor-firmware/main/core/build/firmware/firmware.map
Decreasing the size of `[section .flash2]` by 190_817 bytes
Adding basic info... Resolving module and function names.
Traceback (most recent call last):
  File "/trezor-firmware/main/core/tools/size/groups.py", line 162, in <module>
    .add_basic_info()
  File "/trezor-firmware/main/.venv/lib/python3.10/site-packages/binsize/lib/binary_size.py", line 111, in add_basic_info
    self.row_data = [
  File "/trezor-firmware/main/.venv/lib/python3.10/site-packages/binsize/lib/binary_size.py", line 112, in <listcomp>
    self.row_handler_factory(row).add_basic_info(row) for row in self.row_data
  File "/trezor-firmware/main/.venv/lib/python3.10/site-packages/binsize/lib/row_handler_common.py", line 55, in add_basic_info
    row.module_name, row.func_name = self._get_module_and_function(row.symbol_name)
  File "/trezor-firmware/main/.venv/lib/python3.10/site-packages/binsize/lib/row_handler_rust.py", line 44, in _get_module_and_function
    symbol_name = get_real_symbol_from_alias(symbol_name)
  File "/trezor-firmware/main/.venv/lib/python3.10/site-packages/binsize/lib/row_handler_rust.py", line 161, in get_real_symbol_from_alias
    possibilities = [part.split()[-1] for part in symbol_name.split(" as ")]
  File "/trezor-firmware/main/.venv/lib/python3.10/site-packages/binsize/lib/row_handler_rust.py", line 161, in <listcomp>
    possibilities = [part.split()[-1] for part in symbol_name.split(" as ")]
IndexError: list index out of range