upgpkg: 1.0.8-6: rebuild with reproducible pacman

.SRCINFO

 pkgbase = bzip2
 	pkgdesc = A high-quality data compression program
 	pkgver = 1.0.8
-	pkgrel = 5
+	pkgrel = 6
 	url = https://sourceware.org/bzip2/
 	arch = x86_64
 	license = BSD

PKGBUILD

@@ -3,7 +3,7 @@
 
 pkgname=bzip2
 pkgver=1.0.8
-pkgrel=5
+pkgrel=6
 pkgdesc="A high-quality data compression program"
 arch=('x86_64')
 license=('BSD')