diabonas  filed a orphan request for tpm2-pkcs11-git :
This package has been failing to build since 2018-11-02 due to upstream changes (cf. https://github.com/tpm2-software/tpm2-pkcs11/pull/65, https://lists.01.org/pipermail/tpm2/2018-November/000961.html). Apart from leaving comments on how to fix the problem, I have tried contacting the maintainer directly by email on 2018-11-10, providing an updated PKGBUILD, but received no reaction. If the current maintainer is missing or busy, I am happy to maintain/co-maintain the package.
 https://aur.archlinux.org/account/diabonas/  https://aur.archlinux.org/pkgbase/tpm2-pkcs11-git/