treewide: update PKG_MIRROR_HASH after APK version schema

treewide: update PKG_MIRROR_HASH after APK version schema

With the change in version schema the downloaded files changed, too,
mostly the hash is now prefixed with a tilde `~` instead of a dash `-`.

Since each downloaded archive contains folder with the same name as the
archive, the checksum changed.

Signed-off-by: Paul Spooren <mail@aparcar.org>