use fixed version of nuitka to omit segfault

poetry.lock

@@ -234,12 +234,12 @@ files = [
 
 [[package]]
 name = "nuitka"
-version = "1.8.2"
+version = "1.7.10"
 description = "Python compiler with full language support and CPython compatibility"
 optional = false
 python-versions = "*"
 files = [
-    {file = "Nuitka-1.8.2.tar.gz", hash = "sha256:720db0cae384d44bf713c200cf062b8e0e927b948783f92e5c667d662879c92c"},
+    {file = "Nuitka-1.7.10.tar.gz", hash = "sha256:61c84b4eb7105d20836940ab6134460b690da8aab7a74bdc84ddd05de1e04b16"},
 ]
 
 [package.dependencies]
@@ -525,4 +525,4 @@ cffi = ["cffi (>=1.11)"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.11"
-content-hash = "5eb2a26f64f5d6a5f2974d0c09476d69eafa645a804b69e007f53262037e9bd7"
+content-hash = "4db055c9b57b9e6dde571cb95d2f484a4f2cbec2862be539374843e13644d92d"

pyproject.toml

@@ -16,7 +16,7 @@ pytimeparse = "^1.1.8"
 
 [tool.poetry.dev-dependencies]
 pytest = "^5.2"
-Nuitka = "^1.7"
+Nuitka = ">1.7,<1.8"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]