upgrade 3.11.5 to 3.12 doesnt work

i tried to upgrade from 3.11.5 to 3.12 but apk refused to upgrade due a package conflict which is not resolvable

svn:# apk upgrade
Upgrading critical system libraries and apk-tools:
(1/1) Upgrading apk-tools (2.10.5-r0 -> 2.10.5-r1)
Executing busybox-1.31.1-r9.trigger
Continuing the upgrade transaction with new apk-tools:
ERROR: unsatisfiable constraints:
libffi-3.3-r2:
conflicts: libffi-3.2.1-r6
satisfies: llvm10-libs-10.0.0-r2[so:libffi.so.7]
libffi-3.2.1-r6:
conflicts: libffi-3.3-r2
satisfies: python3-3.8.2-r0[so:libffi.so.6] python2-2.7.18-r0[so:libffi.so.6] glib-2.62.6-r0[so:libffi.so.6]
svn:# \