community/unison: upgrade to 2.51.3

- rebuild against ocaml 4.12.0
- add upstream compability patch
- add archs, build unison-text for all but mips
- remove unused patches & makedepends
- enable tests
7 jobs for !18875 with rebuild-unison in 2 minutes and 2 seconds
detached
Status Job ID Name Coverage
  Lint
failed #340227
docker-alpine x86_64 allowed to fail
lint

00:00:18

 
  Build
passed #340232
docker-alpine ci-build aarch64
build-aarch64

00:01:15

passed #340233
docker-alpine ci-build armv7
build-armv7

00:01:24

passed #340231
docker-alpine ci-build ppc64le
build-ppc64le

00:01:43

passed #340230
docker-alpine ci-build s390x
build-s390x

00:00:43

passed #340229
docker-alpine ci-build x86
build-x86

00:00:52

passed #340228
docker-alpine ci-build x86_64
build-x86_64

00:00:48

 
Name Stage Failure
failed
lint Lint
No job log