chore: patch thiserror version

[vivianjeng]

To fix the error

error: failed to select a version for `thiserror`.
    ... required by package `arith v0.1.0 (https://github.com/PolyhedraZK/Expander?branch=nightly#b577acba)`
    ... which satisfies git dependency `arith` of package `mopro-example-app v0.1.0 (/Users/zhengyawen/Documents/GitHub/mopro-example-app)`
versions that meet the requirements `^1.0.63` are: 1.0.69, 1.0.68, 1.0.67, 1.0.66, 1.0.65, 1.0.64, 1.0.63

all possible versions conflict with previously selected packages.

  previously selected package `thiserror v1.0.39`
    ... which satisfies dependency `thiserror = "=1.0.39"` of package `mopro-ffi v0.1.0`
    ... which satisfies dependency `mopro-ffi = "^0.1.0"` of package `mopro-example-app v0.1.0 (/Users/zhengyawen/Documents/GitHub/mopro-example-app)`