Tab completion in ipython causes SIGABRT

Appears similar to but distinct from #134
Coincidentally, here ipython terminates with _exit code_ 134.

Running:
`> ipython`
```python
from cylp.cy import CyClpSimplex

s = CyClpSimplex()
s. # Press TAB
```
Output:
`ClpSimplexPrimal or ClpSimplexDual must have been called with correct startFinishOption`

Note that I do NOT see this in a regular python REPL; only with ipython.

Here running on an ARM mac:
`Python 3.12.4`
`cylp==0.92.3`
`numpy==1.26.4`

In case it's useful, `lldb`:

```bash
> lldb python
ru(lldb) target create "python"
Current executable set to '/.../bin/python' (arm64).
(lldb) run -c 'from IPython import start_ipython; start_ipython()'
Process 70989 launched: '/.../bin/python' (arm64)
Python 3.12.4 | packaged by Anaconda, Inc. | (main, Jun 18 2024, 10:07:17) [Clang 14.0.6 ]
Type 'copyright', 'credits' or 'license' for more information
IPython 8.33.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: from cylp.cy import CyClpSimplex

In [2]: s = CyClpSimplex()

/-- tab pressed right after `s.`; "ClpSimplex...." is output
|
V
In [3]: s.ClpSimplexPrimal or ClpSimplexDual must have been called with correct startFinishOption
Process 70989 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
frame #0: 0x0000000198b99388 libsystem_kernel.dylib`__pthread_kill + 8
libsystem_kernel.dylib`__pthread_kill:
-> 0x198b99388 <+8>: b.lo 0x198b993a8 ; <+40>
0x198b9938c <+12>: pacibsp
0x198b99390 <+16>: stp x29, x30, [sp, #-0x10]!
0x198b99394 <+20>: mov x29, sp
Target 0: (python) stopped.
(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
* frame #0: 0x0000000198b99388 libsystem_kernel.dylib`__pthread_kill + 8
frame #1: 0x0000000198bd288c libsystem_pthread.dylib`pthread_kill + 296
frame #2: 0x0000000198adbc60 libsystem_c.dylib`abort + 124
frame #3: 0x0000000104363e98 libClp.1.14.10.dylib`ClpSimplex::getBasics(int*) (.cold.1) + 24
frame #4: 0x00000001042fd224 libClp.1.14.10.dylib`ClpSimplex::getBasics(int*) + 256
frame #5: 0x0000000104548fe0 CyClpSimplex.cpython-312-darwin.so`__pyx_getprop_4cylp_2cy_12CyClpSimplex_12CyClpSimplex_basicVariables(_object*, void*) + 1888
frame #6: 0x00000001000ea460 python`PyObject_GenericGetAttr + 1020
frame #7: 0x000000010019674c python`builtin_getattr + 156
frame #8: 0x00000001001ce7b0 python`_PyEval_EvalFrameDefault + 204604
frame #9: 0x00000001000804a8 python`method_vectorcall + 304
frame #10: 0x00000001001cff38 python`_PyEval_EvalFrameDefault + 210628
frame #11: 0x00000001002d7a70 python`partial_vectorcall + 272
frame #12: 0x00000001001cff38 python`_PyEval_EvalFrameDefault + 210628
frame #13: 0x00000001000804a8 python`method_vectorcall + 304
frame #14: 0x00000001001cff38 python`_PyEval_EvalFrameDefault + 210628
frame #15: 0x000000010008042c python`method_vectorcall + 180
frame #16: 0x00000001002d7a70 python`partial_vectorcall + 272
frame #17: 0x00000001001cb314 python`_PyEval_EvalFrameDefault + 191136
frame #18: 0x000000010007c314 python`PyObject_CallOneArg + 128
frame #19: 0x00000001001be6b4 python`_PyEval_EvalFrameDefault + 138816
frame #20: 0x0000000100098b60 python`gen_iternext + 144
frame #21: 0x00000001000a9e44 python`list_extend + 544
frame #22: 0x00000001000a99c4 python`list_vectorcall + 340
frame #23: 0x00000001001cb314 python`_PyEval_EvalFrameDefault + 191136
frame #24: 0x0000000100098b60 python`gen_iternext + 144
frame #25: 0x00000001001c8644 python`_PyEval_EvalFrameDefault + 179664
frame #26: 0x0000000100098b60 python`gen_iternext + 144
frame #27: 0x00000001001c8644 python`_PyEval_EvalFrameDefault + 179664
frame #28: 0x0000000100098ee8 python`gen_send_ex2 + 196
frame #29: 0x0000000100097f3c python`gen_send_ex + 52
frame #30: 0x000000010009a0e4 python`async_gen_asend_send + 132
frame #31: 0x00000001001aa024 python`_PyEval_EvalFrameDefault + 55216
frame #32: 0x0000000100098ee8 python`gen_send_ex2 + 196
frame #33: 0x0000000100097f3c python`gen_send_ex + 52
frame #34: 0x000000010009a0e4 python`async_gen_asend_send + 132
frame #35: 0x00000001001aa024 python`_PyEval_EvalFrameDefault + 55216
frame #36: 0x0000000100098ee8 python`gen_send_ex2 + 196
frame #37: 0x00000001025710dc _asyncio.cpython-312-darwin.so`task_step_impl + 436
frame #38: 0x0000000102571f80 _asyncio.cpython-312-darwin.so`task_step + 60
frame #39: 0x000000010007b160 python`_PyObject_MakeTpCall + 376
frame #40: 0x00000001001f2764 python`context_run + 104
frame #41: 0x00000001000e345c python`cfunction_vectorcall_FASTCALL_KEYWORDS + 92
frame #42: 0x00000001001cf910 python`_PyEval_EvalFrameDefault + 209052
frame #43: 0x00000001000804a8 python`method_vectorcall + 304
frame #44: 0x00000001001cff38 python`_PyEval_EvalFrameDefault + 210628
frame #45: 0x00000001000804a8 python`method_vectorcall + 304
frame #46: 0x00000001001cff38 python`_PyEval_EvalFrameDefault + 210628
frame #47: 0x000000010019a644 python`PyEval_EvalCode + 260
frame #48: 0x000000010023fa54 python`run_mod + 288
frame #49: 0x00000001002423c0 python`PyRun_SimpleStringFlags + 176
frame #50: 0x0000000100267768 python`Py_RunMain + 800
frame #51: 0x0000000100268be4 python`pymain_main + 552
frame #52: 0x0000000100005000 python`main + 56
frame #53: 0x0000000198832b98 dyld`start + 6076
```

Reproduce the crash from the IPython session using CyClpSimplex and `s.` followed by Tab, then compare it with a regular Python REPL. Use the lldb backtrace as the starting point, especially `CyClpSimplex_basicVariables` and the `getBasics` call in libClp. Done means tab completion no longer aborts the process while normal attribute lookup still works.

Written by the indexing model from the issue text.