The following file in Manifest is missing SHA512 and WHIRLPOOL digests: mammoth-1.0-src.tgz
No response from maintainer since 4 weeks. It should be trivial to regenerate the digests. That is, unless the distfile has been lost, in which case I suggest removal of the package. CCing treecleaners.
commit f2227f7c01373b3a0c9d5881e48c7e459e7cf0c7 (HEAD -> master, origin/master, origin/HEAD) Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Mon May 15 13:26:48 2017 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Mon May 15 15:07:54 2017 package.mask: Last rite packages with missing checksums, #612716 Closes: https://github.com/gentoo/gentoo/pull/4634
I've registered on the site to see if 1.0 version is available. It's not.
commit c31c2cfb206397594b88505c709d2f7fca288cc5 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Thu Jun 15 09:57:31 2017 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Thu Jun 15 10:01:02 2017 sci-biology/mammoth: Remove last-rited pkg, #612738