$ git clone -n https://gitee.com/src-anolis-os/python-flit-scm.git /var/lib/mock/dist-an23-loongarch-build-311200-66339/root/chroot_tmpdir/scmroot/python-flit-scm
Cloning into '/var/lib/mock/dist-an23-loongarch-build-311200-66339/root/chroot_tmpdir/scmroot/python-flit-scm'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/python-flit-scm
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3c9b9a !1 init pacakge from upstream Merge pull request !1 from happy_orange/a23