$ git clone -n https://gitee.com/ticat-fp/anolis_gcc.git.git /var/lib/mock/dist-an23-build-368407-71344/root/chroot_tmpdir/scmroot/anolis_gcc.git
Cloning into '/var/lib/mock/dist-an23-build-368407-71344/root/chroot_tmpdir/scmroot/anolis_gcc.git'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/ticat-fp/anolis_gcc.git
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55a4aee update to 12.3.0 and skip loongarch