etcd: update to 3.6.12.

srcpkgs/etcd/template

@@ -1,6 +1,6 @@
 # Template file for 'etcd'
 pkgname=etcd
-version=3.6.10
+version=3.6.12
 revision=1
 build_style=go
 go_import_path="go.etcd.io/etcd/v3"
@@ -10,7 +10,7 @@ maintainer="Andrea Brancaleoni <abc@pompel.me>"
 license="Apache-2.0"
 homepage="https://coreos.com/etcd/docs/latest/"
 distfiles="https://github.com/etcd-io/etcd/archive/v${version}.tar.gz"
-checksum=09e368ea4a3911fa24b25c1204b508e205731b0b10ee067824a6d87139ea673a
+checksum=43b78c492dd5dd5f012d14af85adf1ea15b25384cd2f8de04d7d68e418e4907a
 conf_files="/etc/sv/etcd/conf"
 system_accounts="etcd"
 make_dirs="/var/lib/etcd 0755 etcd etcd"