$ git clone -n https://gitee.com/src-anolis-os/python-blivet.git /var/lib/mock/dist-an23-build-193397-60825/root/chroot_tmpdir/scmroot/python-blivet
Cloning into '/var/lib/mock/dist-an23-build-193397-60825/root/chroot_tmpdir/scmroot/python-blivet'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/python-blivet
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6cc1af update to version 3.6.1