BLD: Update Qhull location

Author: Jacob-Stevens-Haas

subprojects/packagefiles/qhull-2020.2/meson.build subprojects/packagefiles/qhull-8.0.2/meson.build

@@ -1,9 +1,9 @@
 [wrap-file]
 # Also bump the cache key in `.circleci/config.yml`.
 # Also update the docs in `docs/devel/dependencies.rst`.
-directory = qhull-2020.2
-source_url = http://www.qhull.org/download/qhull-2020-src-8.0.2.tgz
+directory = qhull-8.0.2
+source_url = https://github.com/qhull/qhull/archive/refs/tags/v8.0.2.tar.gz
 source_filename = qhull-2020-src-8.0.2.tgz
-source_hash = b5c2d7eb833278881b952c8a52d20179eab87766b00b865000469a45c1838b7e
+source_hash = 8774e9a12c70b0180b95d6b0b563c5aa4bea8d5960c15e18ae3b6d2521d64f8b
 
-patch_directory = qhull-2020.2
+patch_directory = qhull-8.0.2