don't set release from conandata.yml

Contributes to CURA-10831

conandata.yml

@@ -1,5 +1,4 @@
 version: "5.6.0-beta.1"
-release: false
 requirements:
   - "uranium/(latest)@ultimaker/stable"
   - "curaengine/(latest)@ultimaker/stable"
@@ -11,10 +10,6 @@ requirements:
   - "pysavitar/5.3.0"
   - "pynest2d/5.3.0"
   - "curaengine_grpc_definitions/0.1.0"
-  - "cpython/3.10.4"
-  - "boost/1.82.0"
-  - "fmt/9.0.0"
-  - "zlib/1.2.13"
 requirements_internal:
   - "fdm_materials/(latest)@internal/testing"
   - "cura_private_data/(latest)@internal/testing"

conanfile.py

@@ -319,6 +319,10 @@ class CuraConan(ConanFile):
             self.requires(req)
         for req in self.conan_data["requirements_internal"]:
             self.requires(req)
+        self.requires("cpython/3.10.4")
+        self.requires("boost/1.82.0")
+        self.requires("fmt/9.0.0")
+        self.requires("zlib/1.2.13")
 
     def build_requirements(self):
         if self.options.get_safe("enable_i18n", False):