$ git clone -n https://gitee.com/lin-4682/gcc-toolset-14-gcc.git /var/lib/mock/dist-an23-build-473275-74118/root/chroot_tmpdir/scmroot/gcc-toolset-14-gcc
Cloning into '/var/lib/mock/dist-an23-build-473275-74118/root/chroot_tmpdir/scmroot/gcc-toolset-14-gcc'...
$ git fetch origin 09b75bfd23940e7ba43bdcbd5fdc8c80dcc05908:KOJI_FETCH_HEAD
From https://gitee.com/lin-4682/gcc-toolset-14-gcc
 * [new ref]         09b75bfd23940e7ba43bdcbd5fdc8c80dcc05908 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 09b75bf x86: Backport patches from releases/gcc-14