fix: separate faketime exports

Signed-off-by: Luca Di Maio <luca.dimaio1@gmail.com>

Author: 89luca89

xfsprogs.yaml

@@ -229,9 +229,10 @@ subpackages:
             dd if=/dev/zero of=xfs1.img bs=1M count=300
             dd if=/dev/zero of=xfs2.img bs=1M count=300
             SOURCE_DATE_EPOCH=1744654025
-            export LD_PRELOAD="/usr/local/lib/faketime/libfaketime.so.1"
+            FAKE_TIME="$(date -d @"$SOURCE_DATE_EPOCH" +'%Y-%m-%d %H:%M:%S')"
+            export LD_PRELOAD="/usr/lib/faketime/libfaketime.so.1"
             export FAKERANDOM_SEED="0x12345678DEADBEEF"
-            export FAKETIME="$(date -d @"$SOURCE_DATE_EPOCH" +'%Y-%m-%d %H:%M:%S')"
+            export FAKETIME="$FAKE_TIME"
             export NO_FAKE_STAT=1
             mkfs.xfs \
               -b size=4096 \