Fixes a regression introduced in d66e9698a1.
* tests/import/pypi.scm ("pypi->guix-package, no wheel")
("pypi->guix-package, no wheel, no requires.txt, but pyproject.toml")
("pypi->guix-package, no wheel, but requires.txt and pyproject.toml")
("pypi->guix-package, no requires.txt, but wheel.")
("pypi->guix-package, no usable requirement file, no wheel.")
("pypi->guix-package, package name contains \"-\" followed by digits"): Change
‘home-page’ to ‘https://’.
Fixes: guix/guix#4646
Reported-by: Rutherther <rutherther@ditigal.xyz>
Change-Id: Id3ddac832d9688f2eb8a055c13f62a9642a20766