$ git clone -n https://gitee.com/src-anolis-os/guava.git /var/lib/mock/dist-an23.3-build-426732-72998/root/chroot_tmpdir/scmroot/guava
Cloning into '/var/lib/mock/dist-an23.3-build-426732-72998/root/chroot_tmpdir/scmroot/guava'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/guava
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 496ce33 update to guava-32.1.3