$ git clone -n https://gitee.com/mgb01105731/python-txaio.git /var/lib/mock/dist-an23-epao-build-302653-65996/root/chroot_tmpdir/scmroot/python-txaio
Cloning into '/var/lib/mock/dist-an23-epao-build-302653-65996/root/chroot_tmpdir/scmroot/python-txaio'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/python-txaio
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 905e0c8 init upstream from version 23.1.1