fix build

Dockerfile

@@ -65,7 +65,7 @@ RUN apt-get update \
     && useradd -r moviepilot -g moviepilot -d ${HOME} -s /bin/bash -u 911 \
     && apt-get install -y build-essential \
     && pip install --upgrade pip \
-    && pip install cython \
+    && pip install Cython \
     && pip install -r requirements.txt \
     && playwright install-deps chromium \
     && python_ver=$(python3 -V | awk '{print $2}') \

requirements.txt

@@ -1,4 +1,4 @@
-cython~=3.0.2
+Cython~=3.0.2
 pydantic~=1.10.8
 SQLAlchemy~=2.0.15
 uvicorn~=0.22.0
@@ -41,7 +41,6 @@ slack_sdk~=3.21.3
 chardet~=4.0.0
 starlette~=0.27.0
 PyVirtualDisplay~=3.0
-Cython~=0.29.35
 psutil~=5.9.4
 python_hosts~=1.0.3
 watchdog~=3.0.0