Fixed location of PCRE2 after ftp.pcre.org was retired

Makefile

@@ -27,6 +27,7 @@ all: client-cnf mysql-clients-cnf server-cnf mariadb-config
 	mv -v /etc/gshadow /data/etc/gshadow
 	ln -sv /data/etc/gshadow /etc/gshadow
 	tar xf mariadb-10.5.8.tar.gz
+	patch -Np1 -d mariadb-10.5.8 < mariadb-10.5.8-fix_pcre2_download.patch
 	cd mariadb-10.5.8 && sed -i "s@data/test@\$${INSTALL_MYSQLTESTDIR}@g" sql/CMakeLists.txt
 	mkdir mariadb-10.5.8/build
 	cd mariadb-10.5.8/build && cmake -DCMAKE_BUILD_TYPE=Release -DINSTALL_LAYOUT=DEB -DINSTALL_SYSCONF2DIR=/etc/my.cnf.d -DWITH_EXTRA_CHARSETS=complex -DSKIP_TESTS=ON -DTOKUDB_OK=0 -DWITH_WSREP=ON -DWITH_INNODB_DISALLOW_WRITES=ON ..
@@ -165,6 +166,7 @@ client: mysql-config
 	swapon swap
 
 	tar xf mariadb-10.5.8.tar.gz
+	patch -Np1 -d mariadb-10.5.8 < mariadb-10.5.8-fix_pcre2_download.patch
 	patch -Np1 -d mariadb-10.5.8 < mariadb-10.5.8-without_server_fix.patch
 	cd mariadb-10.5.8 && sed -i "s@data/test@\$${INSTALL_MYSQLTESTDIR}@g" sql/CMakeLists.txt
 	mkdir mariadb-10.5.8/build
@@ -202,6 +204,7 @@ temporary:
 	swapon swap
 
 	tar xf mariadb-10.5.8.tar.gz
+	patch -Np1 -d mariadb-10.5.8 < mariadb-10.5.8-fix_pcre2_download.patch
 	cd mariadb-10.5.8 && sed -i "s@data/test@\$${INSTALL_MYSQLTESTDIR}@g" sql/CMakeLists.txt
 	mkdir mariadb-10.5.8/build
 	cd mariadb-10.5.8/build && cmake -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_INSTALL_PREFIX=/build/usr -DINSTALL_DOCDIR=share/doc/mariadb-10.5.8 -DINSTALL_DOCREADMEDIR=share/doc/mariadb-10.5.8 -DINSTALL_MANDIR=share/man -DINSTALL_MYSQLSHAREDIR=share/mysql -DINSTALL_MYSQLTESTDIR=share/mysql/test -DINSTALL_PLUGINDIR=lib/mysql/plugin -DINSTALL_SBINDIR=sbin -DINSTALL_SCRIPTDIR=bin -DINSTALL_SQLBENCHDIR=share/mysql/bench -DINSTALL_SUPPORTFILESDIR=share/mysql -DMYSQL_DATADIR=/build/var/lib/mysql -DMYSQL_UNIX_ADDR=/run/mysql.sock -DWITH_EXTRA_CHARSETS=complex -DSKIP_TESTS=ON -DTOKUDB_OK=0 ..

mariadb-10.5.8-fix_pcre2_download.patch

+diff -uNr mariadb-10.5.8/cmake/pcre.cmake mariadb-10.5.8-fix_pcre2_download/cmake/pcre.cmake
+--- mariadb-10.5.8/cmake/pcre.cmake	2020-11-10 23:44:53.000000000 +1030
++++ mariadb-10.5.8-fix_pcre2_download/cmake/pcre.cmake	2021-11-05 20:12:37.509572882 +1030
+@@ -36,7 +36,7 @@
+   ExternalProject_Add(
+     pcre2
+     PREFIX   "${dir}"
+-    URL      "http://ftp.pcre.org/pub/pcre/pcre2-10.34.zip"
++    URL      "https://sourceforge.net/projects/pcre/files/pcre2/10.34/pcre2-10.34.zip"
+     URL_MD5  fdb10dba7f3be43730966bebdd3755ef
+     INSTALL_COMMAND ""
+     CMAKE_ARGS