curl: update to 7.76.1.

Includes fix for <time.h> and gmtime_r usage.

srcpkgs/curl/template

@@ -1,7 +1,7 @@
 # Template file for 'curl'
 pkgname=curl
-version=7.76.0
-revision=2
+version=7.76.1
+revision=1
 build_style=gnu-configure
 configure_args="ac_cv_sizeof_off_t=8 --enable-threaded-resolver --enable-ipv6
  $(vopt_with rtmp) $(vopt_with gssapi) $(vopt_enable ldap) $(vopt_with gnutls)
@@ -21,15 +21,12 @@ license="MIT"
 homepage="https://curl.haxx.se"
 changelog="https://curl.haxx.se/changes.html#${version//./_}"
 distfiles="${homepage}/download/${pkgname}-${version}.tar.bz2"
-checksum=e29bfe3633701590d75b0071bbb649ee5ca4ca73f00649268bd389639531c49a
+checksum=7a8e184d7d31312c4ebf6a8cb59cd757e61b2b2833a9ed4f9bf708066e7695e9
 patch_args="-Np1"
 build_options="gnutls gssapi ldap rtmp ssh ssl zstd"
 build_options_default="ssh ssl zstd"
 vopt_conflict ssl gnutls
 
-# force usage of gmtime_r, fix in https://github.com/curl/curl/pull/6859
-CFLAGS="-DHAVE_GMTIME_R -DTIME_WITH_SYS_TIME"
-
 pre_configure() {
 	export CFLAGS="${CFLAGS/-D_FORTIFY_SOURCE=2/}"
 	export CFLAGS="${CFLAGS/-I${XBPS_CROSS_BASE}\/usr\/include/}"