$ git clone -n https://gitee.com/winterddd/gcc-toolset-14-gcc.git /var/lib/mock/dist-an23.3-build-436932-73067/root/chroot_tmpdir/scmroot/gcc-toolset-14-gcc
Cloning into '/var/lib/mock/dist-an23.3-build-436932-73067/root/chroot_tmpdir/scmroot/gcc-toolset-14-gcc'...
$ git fetch origin 997f781b1cab8be2af6e790559d912ae25ad67b5:KOJI_FETCH_HEAD
From https://gitee.com/winterddd/gcc-toolset-14-gcc
 * [new ref]         997f781b1cab8be2af6e790559d912ae25ad67b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 997f781 gcc14 rv test