conda-build: Unpin some dependencies (#888)

environment_unix.yml

@@ -5,9 +5,7 @@ dependencies:
   # Build tools
   - cxx-compiler
   - c-compiler
-  # See: https://github.com/man-group/ArcticDB/actions/runs/6035269959/job/16375303050
-  # See: https://github.com/conda-forge/cmake-feedstock/issues/192
-  - cmake < 3.27.4
+  - cmake
   - gtest
   - gflags
   - doxygen
@@ -35,9 +33,9 @@ dependencies:
   - azure-core-cpp
   - azure-identity-cpp
   - azure-storage-blobs-cpp
-  # Incompatibility with fmt last version
+  # ArcticDB is currently incompatible with fmt 10
   - fmt < 10
-  - folly >2022.10.31 # latest version published on vcpkg
+  - folly
   # Vendored build dependencies (see `cpp/thirdparty`)
   # Versions must be kept in sync
   - xxhash
@@ -46,13 +44,13 @@ dependencies:
   - rapidcheck
   - msgpack-c
   - recycle
-  # Matches the version of lmdb and lmdbxx as vendored
-  # via submodules.
+  # Matches the version of lmdb as vendored in its submodule.
   - lmdb==0.9.22
-  - lmdbxx==0.9.14
-  - libarrow
+  - lmdbxx
   - libiconv
   - aws-c-s3
+  # Build dependencies for tests
+  - libarrow
   # Python dependences
   - python =3.10 # Python 3.11 requires protobuf>=4
   - packaging
@@ -72,5 +70,4 @@ dependencies:
   # Python dependencies (for tests only)
   - azure-storage-blob
   - azure-identity
-  - pyarrow
-
+  - pyarrow