sys-devel/gcc: match live ebuild version with upstream's

Closes: https://bugs.gentoo.org/706240
Package-Manager: Portage-2.3.85, Repoman-2.3.20
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

diff --git a/sys-devel/gcc/gcc-10.0.0_pre9999.ebuild b/sys-devel/gcc/gcc-10.0.1_pre9999.ebuild
similarity index 100%
rename from sys-devel/gcc/gcc-10.0.0_pre9999.ebuild
rename to sys-devel/gcc/gcc-10.0.1_pre9999.ebuild