Remove package install (#4882)

samples/releasesapi/Dockerfile.cbl-mariner

@@ -3,7 +3,6 @@
 # https://github.com/dotnet/dotnet-docker/blob/main/samples/README.md
 FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0-cbl-mariner2.0-aot AS build
 ARG TARGETARCH
-RUN tdnf install -y build-essential clang zlib-devel
 WORKDIR /source
 
 # copy csproj and restore as distinct layers