`vosk` Hangs When Imported After `pynini`

# Description
When importing both pynini and vosk, vosk hangs without throwing an error, segfault, or any other output. This only occurs when pynini is imported before vosk. I suspect it could be an OpenFST initialisation issue.

# Steps to Reproduce and Versions

```bash
❯ uv venv --python 3.11
Using CPython 3.11.10
Creating virtual environment at: .venv
Activate with: source .venv/bin/activate

❯ source .venv/bin/activate

❯ uv pip install pynini
Resolved 1 package in 334ms
Installed 1 package in 8ms
+ pynini==2.1.6.post1

❯ uv pip install vosk
Resolved 11 packages in 1.00s
Installed 11 packages in 11ms
+ certifi==2025.1.31
+ cffi==1.17.1
+ charset-normalizer==3.4.1
+ idna==3.10
+ pycparser==2.22
+ requests==2.32.3
+ srt==3.5.3
+ tqdm==4.67.1
+ urllib3==2.3.0
+ vosk==0.3.45
+ websockets==15.0

❯ ipython
In [1]: import pynini

In [2]: import vosk
# hangs

❯ ipython
In [1]: import vosk

In [2]: import pynini
# works
```