$ git clone -n https://gitee.com/src-anolis-os/icoutils.git /var/lib/mock/dist-an23-loongarch-build-308240-66339/root/chroot_tmpdir/scmroot/icoutils
Cloning into '/var/lib/mock/dist-an23-loongarch-build-308240-66339/root/chroot_tmpdir/scmroot/icoutils'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/icoutils
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at feace62 !2 init from upstream Merge pull request !2 from Meredith/a23