$ git clone -n https://gitee.com/gcdota930915/gcc-toolset-14-annobin.git /var/lib/mock/dist-an23.3-build-417281-72868/root/chroot_tmpdir/scmroot/gcc-toolset-14-annobin
Cloning into '/var/lib/mock/dist-an23.3-build-417281-72868/root/chroot_tmpdir/scmroot/gcc-toolset-14-annobin'...
$ git fetch origin 3b5e9370ef4166b884638f4368d10ce09ecc0771:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/gcc-toolset-14-annobin
 * [new ref]         3b5e9370ef4166b884638f4368d10ce09ecc0771 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b5e937 Enable bootstrap by using system gcc