This reverts commit 09270a97d9297e8acf6d9ff224dd1d58e2a4498e.
The source derivation failed to build with:
/gnu/store/19lkrck1844idbcfq6ajzr0akmr8rshj-hexchat-2.12.4.tar.xz-builder:1:2293:
In procedure #<procedure f6fdc0 ()>:
/gnu/store/19lkrck1844idbcfq6ajzr0akmr8rshj-hexchat-2.12.4.tar.xz-builder:1:2293:
In procedure module-lookup: Unbound variable: inputs