Ensure sources are always cleaned the same

Otherwise, in --repo mode, sources are not cleaned identically to how
they are in non --repo mode

steps/improve/clean_sources.sh

@@ -1,4 +1,5 @@
 # SPDX-FileCopyrightText: 2023 Eduardo Sánchez Muñoz <eduardosm-dev@e64.io>
+# SPDX-FileCopyrightText: 2024 fosslinux <fosslinux@aussies.space>
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -37,6 +38,11 @@ for source in "${DISTFILES}/"*; do
     rm "${source}"
 done
 
+if [ -e "/external/repo-preseeded/linux-4.9.10_0.tar.bz2" ]; then
+    # This is done in src_extract out of necessity usually -- I can't think of a better solution :(
+    rm -f "${DISTFILES}/linux-4.9.10.tar.gz"
+fi
+
 unset get_source_filename
 unset pkgs pkg line
 unset keep_sources keep_source

steps/linux-4.9.10/pass1.sh

@@ -7,7 +7,7 @@
 
 src_unpack() {
     mkdir "${pkg}"
-    mv "${DISTFILES}/deblob-4.9" "${pkg}/"
+    cp "${DISTFILES}/deblob-4.9" "${pkg}/"
     default || true # Predictable link errors - not a problem
     rm "${DISTFILES}/${pkg}.tar.gz"
 }