fix(guix-bootstrap): split bootstrap exec xz from static-binaries, use xz 5.0.6, just give it a try to solve problem

steps-guix/xz-5.0.6/pass1.sh

@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+SEED_PREFIX="/bootstrap-seeds/xz-5.0.6"
+
+src_prepare() {
+    default
+
+    # Mirror Guix bootstrap static strategy: force libtool-built xz executable
+    # to link with -all-static.
+    sed -i 's/^xz_LDADD =/xz_LDADD = -all-static /' src/xz/Makefile.in
+}
+
+src_configure() {
+    CFLAGS="${CFLAGS:-} -std=gnu89" \
+    ./configure \
+        --prefix="${SEED_PREFIX}" \
+        --disable-shared \
+        --enable-static \
+        --disable-nls
+}
+
+src_compile() {
+    default_src_compile
+}
+
+src_install() {
+    make DESTDIR="${DESTDIR}" install
+}

steps-guix/xz-5.0.6/sources

@@ -0,0 +1 @@
+f https://tukaani.org/xz/xz-5.0.6.tar.gz b6cf4cdc1313556a00848e722625bce40d2cd552c052b0465791c64c9202c3f1