*/*: Use := on dev-libs/libfmt deps, part 2

Done via:

```
git grep -l "${name}-" |
  xargs sed -i -r -e "s@${name}-[0-9.]*(-r[0-9]*)?@&:=@g"
git grep -l "${name}-" | xargs sed -i -e "s@:=:=@:=@g"
pkgcheck scan --commits \
  -c SourcingCheck,VisibilityCheck,DependencyCheck --exit error
```

Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>

app-admin/ananicy-cpp/ananicy-cpp-1.1.1-r3.ebuild

@@ -23,7 +23,7 @@ REQUIRED_USE="
 RDEPEND="
 	!app-admin/ananicy
 	>=dev-cpp/nlohmann_json-3.9
-	>=dev-libs/libfmt-8
+	>=dev-libs/libfmt-8:=
 	>=dev-libs/spdlog-1.9
 	bpf? (
 		 dev-libs/elfutils