Bump to Buildah v1.27.0

As the title says.

Vendor Buildah v1.27.0 into Podman in preparation for Buildah v4.2

[No New Tests Needed]

Signed-off-by: tomsweeneyredhat <tsweeney@redhat.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/vendor/github.com/containers/buildah/CHANGELOG.md b/vendor/github.com/containers/buildah/CHANGELOG.md
index 46e5dc9d6..667d5f81f 100644
--- a/vendor/github.com/containers/buildah/CHANGELOG.md
+++ b/vendor/github.com/containers/buildah/CHANGELOG.md
@@ -2,6 +2,36 @@
 
 # Changelog
 
+## v1.27.0 (2022-08-01)
+
+    build: support filtering cache by duration using `--cache-ttl`.
+    build: support building from commit when using git repo as build context.
+    build: clean up git repos correctly when using subdirs.
+    build: add support for distributing cache to remote sources using `--cache-to` and `--cache-from`.
+    imagebuildah: optimize cache hits for `COPY` and `ADD` instructions.
+    build: support OCI hooks for ephemeral build containers.
+    build: add support for `--userns=auto`.
+    copier: add NoOverwriteNonDirDir option .
+    add initial support for building images using Buildah on FreeBSD.
+    multistage: this now skips the computing of unwanted stages to improve performance.
+    multiarch: support splitting build logs for `--platform` using `--logsplit`.
+    build: add support for building images where the base image has no history.
+    commit: allow disabling image history with `--omit-history`.
+    build: add support for renaming a device in rootless setups.
+    build: now supports additionalBuildContext in builds via the `--build-context` option.
+    build: `--output` produces artifacts even if the build container is not committed.
+    build: now accepts `-cpp-flag`, allowing users to pass in CPP flags when processing a Containerfile with C Preprocessor-like syntax.
+    build: now accepts a branch and a subdirectory when the build context is a git repository.
+    build: output now shows a progress bar while pushing and pulling images
+    build: now errors out if the path to Containerfile is a directory.
+    build: support building container images on environments that are rootless and without any valid login sessions.
+    fix: `--output` now generates artifacts even if the entire build is cached.
+    fix: `--output` generates artifacts only for the target stage in multi-stage builds.
+    fix,add: now fails on a bad HTTP response instead of writing to container
+    fix,squash: never use build cache when computing the last step of the last stage
+    fix,build,run: allow reusing secret more than once in different RUN steps
+    fix: compatibility with Docker build by making its --label and --annotate options set empty labels and annotations when given a name but no `=` or label value.
+
 ## v1.26.0 (2022-05-04)
 
     imagebuildah,build: move deepcopy of args before we spawn goroutine