Надо заменить ключ asy. Выложено на git.alt:/people/asy/packages/alt-gpgkeys.git, commit da45d917ccaa15.
alt-gpgkeys-0.7.162-alt1 -> sisyphus: Tue Aug 06 2019 Gleb F-Malinovskiy <glebfm@altlinux> 0.7.162-alt1 - Added keys: + valentina@ (46F5A98B; see #37006); + admsasha@ (C5858BFA; see #37066). - Replaced key: asy@ (D06F61FB -> 54F8ABD4; closes: #37034).