Fix two instances of duplicate 'https://' in URLs (#48628)

var/spack/repos/builtin/packages/bpp-popgen/package.py

@@ -8,7 +8,7 @@
 class BppPopgen(CMakePackage):
     """The Bio++ Population Genetics Library"""
 
-    homepage = "https://https://github.com/BioPP/bpp-popgen"
+    homepage = "https://github.com/BioPP/bpp-popgen"
     url = "https://github.com/BioPP/bpp-popgen/archive/refs/tags/v2.4.1.tar.gz"
 
     maintainers("snehring")

var/spack/repos/builtin/packages/py-ml-collections/package.py

@@ -8,7 +8,7 @@
 class PyMlCollections(PythonPackage):
     """ML Collections is a library of Python collections designed for ML usecases."""
 
-    homepage = "https://https://github.com/google/ml_collections"
+    homepage = "https://github.com/google/ml_collections"
     pypi = "ml_collections/ml_collections-0.1.0.tar.gz"
     git = "https://github.com/google/ml_collections"