diff --git a/php-7.2.4-fixheader.patch b/php-7.2.4-fixheader.patch
deleted file mode 100644
index 52a4121..0000000
--- a/php-7.2.4-fixheader.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up php-7.2.4RC1/configure.ac.fixheader php-7.2.4RC1/configure.ac
---- php-7.2.4RC1/configure.ac.fixheader	2018-03-13 12:42:47.594623100 +0100
-+++ php-7.2.4RC1/configure.ac	2018-03-13 12:43:35.591871825 +0100
-@@ -1275,7 +1275,7 @@ PHP_BUILD_DATE=`date -u +%Y-%m-%d`
- fi
- AC_DEFINE_UNQUOTED(PHP_BUILD_DATE,"$PHP_BUILD_DATE",[PHP build date])
- 
--PHP_UNAME=`uname -a | xargs`
-+PHP_UNAME=`uname | xargs`
- AC_DEFINE_UNQUOTED(PHP_UNAME,"$PHP_UNAME",[uname -a output])
- PHP_OS=`uname | xargs`
- AC_DEFINE_UNQUOTED(PHP_OS,"$PHP_OS",[uname output])
diff --git a/php.spec b/php.spec
index 4c94c45..3210d79 100644
--- a/php.spec
+++ b/php.spec
@@ -55,8 +55,8 @@
 %bcond_with      tidy
 %endif
 
-%global upver        7.4.7
-#global rcver        RC1
+%global upver        7.4.8
+%global rcver        RC1
 
 Summary: PHP scripting language for creating dynamic web sites
 Name: php
@@ -103,8 +103,6 @@ Patch42: php-7.3.3-systzdata-v18.patch
 Patch43: php-7.4.0-phpize.patch
 # Use -lldap_r for OpenLDAP
 Patch45: php-7.4.0-ldap_r.patch
-# Make php_config.h constant across builds
-Patch46: php-7.2.4-fixheader.patch
 # drop "Configure command" from phpinfo output
 Patch47: php-5.6.3-phpinfo.patch
 
@@ -728,7 +726,6 @@ in pure PHP.
 %if 0%{?fedora} >= 18 || 0%{?rhel} >= 7
 %patch45 -p1 -b .ldap_r
 %endif
-%patch46 -p1 -b .fixheader
 %patch47 -p1 -b .phpinfo
 
 # upstream patches
@@ -823,6 +820,7 @@ cp %{SOURCE50} %{SOURCE51} %{SOURCE53} .
 %build
 # Set build date from https://reproducible-builds.org/specs/source-date-epoch/
 export SOURCE_DATE_EPOCH=$(date +%s -r NEWS)
+export PHP_UNAME=$(uname)
 
 # Force use of system libtool:
 libtoolize --force --copy
@@ -1524,6 +1522,10 @@ systemctl try-restart php-fpm.service >/dev/null 2>&1 || :
 
 
 %changelog
+* Tue Jun 23 2020 Remi Collet <remi@remirepo.net> - 7.4.8~RC1-1
+- update to 7.4.8RC1
+- drop patch to fix PHP_UNAME
+
 * Tue Jun 16 2020 Remi Collet <remi@remirepo.net> - 7.4.7-2
 - disable build of mod_php
   https://fedoraproject.org/wiki/Changes/drop_mod_php
diff --git a/sources b/sources
index 68436d4..e613e1b 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (php-7.4.7.tar.xz) = 5b3ba690e610e0511675f06a10afe9edbcfa90b5b16956d22aab225cdf140b55e5a8a551e7b189d30404981c94c6921b8c4aed00102546cfa38784a719704b80
-SHA512 (php-7.4.7.tar.xz.asc) = bc8607e47d658572468f608be5f7b4fe7d5eb884ae38f99b65f3d7755f88b4f86f0645ca17d7f8fefa74836c6f3a4dc08396685ca7de4898060e62a1c9a6ac11
+SHA512 (php-7.4.8RC1.tar.xz) = ca9a17b4c36c459495407ad9b636b778d8d9ec9a8300ec37a3421c59547da51a3e63b098f5c95e009922135d712f0634702096bb6357b73cd54687d797db93ee
+SHA512 (php-7.4.8RC1.tar.xz.asc) = f643b33e3c559944a794e074cc2becf6920954e0eae11a361ab4742c9572c00c097aa6aeece5960e95a31a5be8e7873133f7535612e2d2e745f7edb894734616