Replace coreutils-6.3 with coreutils-6.10

Build only date, mktemp, and sha256sum

sysa/coreutils-6.10/coreutils-6.10.sh

@@ -0,0 +1,27 @@
+# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    default_src_prepare
+    mv lib/fnmatch.in.h lib/fnmatch.h
+
+    # Rebuild bison pre-generated file
+    rm lib/getdate.c
+    cd lib
+    bison --update getdate.y
+    bison getdate.y
+    mv getdate.tab.c getdate.c
+    cd ..
+
+    catm config.h
+    catm lib/configmake.h
+}
+
+src_compile() {
+    make -f Makefile
+}
+
+src_install() {
+    make -f Makefile install PREFIX="${PREFIX}"
+}