chore(deps): update dependency nuitka to v2.6.8 (#518)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

pyproject.toml

@@ -34,4 +34,4 @@ dev = [
   "tomli==2.2.1",
   "typing-extensions==4.12.2",
 ]
-nuitka = ["nuitka==2.6.7"]
+nuitka = ["nuitka==2.6.8"]

uv.lock

@@ -686,13 +686,13 @@ wheels = [
 
 [[package]]
 name = "nuitka"
-version = "2.6.7"
+version = "2.6.8"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "ordered-set" },
     { name = "zstandard" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/ed/d9/4c60d2ca0df5015917ca86266ab664af5787039a153e4c1824ebe2e9d194/Nuitka-2.6.7.tar.gz", hash = "sha256:c9d2db630560cf89dfbfd294dd860dd0540e03b74a0c21711ce64305727523bf", size = 3868800 }
+sdist = { url = "https://files.pythonhosted.org/packages/37/45/1422f08b013f040806f0f1e10c4d4ba82d5aaaa7aa17ae6745e7fa8a624c/Nuitka-2.6.8.tar.gz", hash = "sha256:da1197842258fa266d8188d2962913351539d8d2067cfd6d78dee2762808d516", size = 3869248 }
 
 [[package]]
 name = "ordered-set"
@@ -947,7 +947,7 @@ dev = [
     { name = "tomli", specifier = "==2.2.1" },
     { name = "typing-extensions", specifier = "==4.12.2" },
 ]
-nuitka = [{ name = "nuitka", specifier = "==2.6.7" }]
+nuitka = [{ name = "nuitka", specifier = "==2.6.8" }]
 
 [[package]]
 name = "pycares"