Update global to 6.6.1 (#1938)

Also move SRCURL to mirrors.kernel.org/gnu

packages/global/build.sh

@@ -1,8 +1,8 @@
 TERMUX_PKG_HOMEPAGE=https://www.gnu.org/software/global/
 TERMUX_PKG_DESCRIPTION="Source code search and browse tools"
-TERMUX_PKG_VERSION=6.5.7
-TERMUX_PKG_SRCURL=http://tamacom.com/global/global-${TERMUX_PKG_VERSION}.tar.gz
-TERMUX_PKG_SHA256=d9c08fa524f9499b54241cb2d72f8a7df01453b6d5e012a63784ded08e3acd32
+TERMUX_PKG_VERSION=6.6.1
+TERMUX_PKG_SRCURL=http://mirrors.kernel.org/gnu/global/global-${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_SHA256=943dc440382d82454786bfd92b86946961cb2196039eceffd7eb551ac83759e4
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 ac_cv_posix1_2008_realpath=yes
 --with-posix-sort=$TERMUX_PREFIX/bin/sort