Revert "firefox: Update version from 126.0.1 to 127.0"

This reverts commit 6e25912.

David reports:

 *  in the new firefox the History is not accessible.
 *  restoring previous session does not work.
 *  configured startpage does not work

So revert for now, but leave the pixman 0.43.4 (other commit in the
merge/pull request) in.

firefox.be0

@@ -2,11 +2,11 @@
 
 #export BEE_TMP_TMPDIR=/dev/shm BEE_TMP_BUILDROOT=/dev/shm/bee-root BEE_MAKEFLAGS='-j80'
 
-# BEE_VERSION firefox-127.0-0
+# BEE_VERSION firefox-126.0.1-0
 
 #https://ftp.mozilla.org/pub/firefox/releases/$pkgversion/SOURCE to find the right download link
 #SRCURL[0]="https://ftp.mozilla.org/pub/firefox/releases/${PKGVERSION}/source/firefox-${PKGVERSION}.source.tar.xz"
-SRCURL[0]="https://beehive.molgen.mpg.de/2cf54d60b36def3f6a93d373408d6362/firefox-127.0.source.tar.xz"
+SRCURL[0]="https://beehive.molgen.mpg.de/e96461195e56fe17b22c455e59d085a8/firefox-126.0.1.source.tar.xz"
 
 #BEE_BUILDTYPE=autotools
 #build_in_sourcedir