Port osbuild/images v0.33.0 with dot-notation to composer

Update the osbuild/images to the version which introduces "dot notation"
for distro release versions.

 - Replace all uses of distroregistry by distrofactory.
 - Delete local version of reporegistry and use the one from the
   osbuild/images.
 - Weldr: unify `createWeldrAPI()` and `createWeldrAPI2()` into a single
   `createTestWeldrAPI()` function`.
 - store/fixture: rework fixtures to allow overriding the host distro
   name and host architecture name. A cleanup function to restore the
   host distro and arch names is always part of the fixture struct.
 - Delete `distro_mock` package, since it is no longer used.
 - Bump the required version of osbuild to 98, because the OSCAP
   customization is using the 'compress_results' stage option, which is
   not available in older versions of osbuild.

Signed-off-by: Tomáš Hozza <thozza@redhat.com>

vendor/github.com/osbuild/images/internal/common/fips.go

@@ -0,0 +1,37 @@
+package common
+
+import (
+	"bufio"
+	"os"
+	"strings"
+)
+
+const (
+	FIPSEnabledImageWarning = `The host building this image is not ` +
+		`running in FIPS mode. The image will still be FIPS compliant. ` +
+		`If you have custom steps that generate keys or perform ` +
+		`cryptographic operations, those must be considered non-compliant.`
+)
+
+var (
+	FIPSEnabledFilePath = "/proc/sys/crypto/fips_enabled"
+)
+
+func IsBuildHostFIPSEnabled() (enabled bool) {
+	file, err := os.Open(FIPSEnabledFilePath)
+	if err != nil {
+		return
+	}
+	defer file.Close()
+	buf := []byte{}
+	_, err = file.Read(buf)
+	if err != nil {
+		return
+	}
+	scanner := bufio.NewScanner(file)
+	scanner.Scan()
+	if err := scanner.Err(); err != nil {
+		return
+	}
+	return strings.TrimSpace(scanner.Text()) == "1"
+}