correct pypi fetch url

Author: kiwifb

build/pkgs/roman_numerals_py/checksums.ini

@@ -1,4 +1,4 @@
 tarball=roman_numerals_py-VERSION-py3-none-any.whl
 sha1=1d5e23a0ba8e244bf800597eaef15741d4cfeb0b
 sha256=9da2ad2fb670bcf24e81070ceb3be72f6c11c440d73bd579fbeca1e9f330954c
-upstream_url=https://files.pythonhosted.org/packages/py3/r/roman_numerals_py-VERSION-py3-none-any.whl
+upstream_url=https://files.pythonhosted.org/packages/py3/r/roman_numerals_py/roman_numerals_py-VERSION-py3-none-any.whl