Downloading the source archive for the Groovy language with “guix download” fails:
~~~~~~~~~~~~~~~~~~~~~~~ $ ./pre-inst-env guix download https://bintray.com/artifact/download/groovy/maven/apache-groovy-src-2.4.5-incubating.zip Starting download of /tmp/guix-file.tllvrl >From >https://bintray.com/artifact/download/groovy/maven/apache-groovy-src-2.4.5-incubating.zip... following redirection to `https://dl.bintray.com/groovy/maven/apache-groovy-src-2.4.5-incubating.zip'... ERROR: Throw to key `bad-response' with args `("Bad Response-Line: ~s" ("HTTP/1.1 302"))'. failed to download "/tmp/guix-file.tllvrl" from "https://bintray.com/artifact/download/groovy/maven/apache-groovy-src-2.4.5-incubating.zip"; guix download: error: https://bintray.com/artifact/download/groovy/maven/apache-groovy-src-2.4.5-incubating.zip: download failed ~~~~~~~~~~~~~~~~~~~~~~~ It works fine with wget.
