app-crypt/rhash: Sync with Gentoo

It's from Gentoo commit 74c411795d3f134255c42bfcd3f6863eda2a0517.

sdk_container/src/third_party/portage-stable/app-crypt/rhash/files/rhash-1.4.4-prefix.patch

@@ -0,0 +1,22 @@
+From c804982d1b24c6533118b3068d2cfdca685076f3 Mon Sep 17 00:00:00 2001
+From: Aleksey Kravchenko <rhash.admin@gmail.com>
+Date: Mon, 7 Aug 2023 01:00:37 +0300
+Subject: [PATCH] Fix #243: Incorrect assigment in the configure script
+
+---
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index 39ef8c1b..63cbd8d0 100755
+--- a/configure
++++ b/configure
+@@ -877,7 +877,7 @@ if test "$OPT_STATIC" = "no"; then
+   RHASH_TEST_OPTIONS=--shared
+   test "$INSTALL_LIB_SHARED" = "auto" && INSTALL_LIB_SHARED=yes
+   test "$INSTALL_LIB_STATIC" = "yes"  && RHASH_BUILD_TARGETS="$RHASH_BUILD_TARGETS \$(LIBRHASH_STATIC)"
+-  RHASH_LDFLAGS=$RHASH_LDFLAGS $GETTEXT_LDFLAGS
++  RHASH_LDFLAGS=$(join_params $RHASH_LDFLAGS $GETTEXT_LDFLAGS)
+ else
+   LIBRHASH_TYPE=static
+   LIBRHASH_PATH="\$(LIBRHASH_STATIC)"

sdk_container/src/third_party/portage-stable/app-crypt/rhash/rhash-1.4.4.ebuild

@@ -29,6 +29,10 @@ BDEPEND="
 
 S="${WORKDIR}/RHash-${PV}"
 
+PATCHES=(
+	"${FILESDIR}"/${P}-prefix.patch
+)
+
 src_prepare() {
 	default