fix os and arch enum typing issues

Author: Seppli11

src/pysonar_scanner/jre.py

@@ -54,7 +54,9 @@ def from_string(path: str) -> "JREResolvedPath":
 
 
 class JREProvisioner:
-    def __init__(self, api: SonarQubeApi, cache: Cache, sonar_scanner_os: str, sonar_scanner_arch: str):
+    def __init__(
+        self, api: SonarQubeApi, cache: Cache, sonar_scanner_os: utils.OsStr, sonar_scanner_arch: utils.ArchStr
+    ):
         self.api = api
         self.cache = cache
         self.sonar_scanner_os = sonar_scanner_os

src/pysonar_scanner/utils.py

@@ -39,11 +39,11 @@ def calculate_checksum(filehandle: typing.BinaryIO) -> str:
 
 
 class Os(Enum):
-    WINDOWS: OsStr = "windows"
-    LINUX: OsStr = "linux"
-    MACOS: OsStr = "mac"
-    ALPINE: OsStr = "alpine"
-    OTHER: OsStr = "other"
+    WINDOWS = "windows"
+    LINUX = "linux"
+    MACOS = "mac"
+    ALPINE = "alpine"
+    OTHER = "other"
 
 
 def get_os() -> Os:
@@ -73,9 +73,9 @@ def is_alpine() -> bool:
 
 
 class Arch(Enum):
-    X64: ArchStr = "x64"
-    AARCH64: ArchStr = "aarch64"
-    OTHER: ArchStr = "other"
+    X64 = "x64"
+    AARCH64 = "aarch64"
+    OTHER = "other"
 
 
 def get_arch() -> Arch: