The source project of this merge request has been removed.
main/attr: remove specfile specific environment variables
Apparently attr's build system has been fully replaced by autotools, and these variables are remnants of the old build system:
https://git.savannah.nongnu.org/cgit/attr.git/commit/?id=9ce21bd8c28792dc81aba2349ffc8a64bf5e5df0
Edited by Firas Khalil Khana