$ git clone -n https://gitee.com/src-opencloudos-rpms/gcc-toolset-14-gcc.git /var/lib/mock/dist-oc8-build-119501-70522/root/chroot_tmpdir/scmroot/gcc-toolset-14-gcc
Cloning into '/var/lib/mock/dist-oc8-build-119501-70522/root/chroot_tmpdir/scmroot/gcc-toolset-14-gcc'...
$ git fetch origin e973e0b3cc2ca13578d5f2d8a779919f5efbfa89:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gcc-toolset-14-gcc
 * [new ref]         e973e0b3cc2ca13578d5f2d8a779919f5efbfa89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e973e0b import gcc-toolset-14-gcc-14.2.1-1.1.tl3