Bump version to 2.3.9

Author: sambit-giri

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [tool.poetry]
 name = "tools21cm"
-version = "2.2.8"
+version = "2.3.9"
 description = "A package providing tools to analyse cosmological simulations of reionization"
 authors = ["Sambit Giri <sambit.giri@gmail.com>"]
 license = "MIT"
@@ -31,9 +31,8 @@ scikit-image = "^0.18"
 tqdm = "^4.60"
 joblib = "^1.0"
 pandas = "^1.3"
+openpyxl = "^3.1"
 pytest = "^6.2"
-torch = "^2.1.0"
-numba = "^0.57.1"
 
 [tool.poetry.dev-dependencies]
 pytest = "^6.2"  # If you want pytest to be part of development dependencies, but you already have it above too.