Standardize the use of pkgver=9999$_pkgver, allowing easier upgrades but also a single expected behaviour for users like nightly-builder. [ci:skip-vercheck]: some package have the same $pkgver-r$pkgrel [ci:ignore-count]: this is expected Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/7802>