Remove libmhash2 dependency

Dockerfile

@@ -10,7 +10,7 @@ RUN pip install --upgrade poetry
 RUN apt-get update \
     && apt-get install -y --no-install-recommends curl bash git \
     && apt-get -y install vim \
-    libmcrypt4 libmhash2 mcrypt \
+    libmcrypt4 mcrypt \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/