$ git clone -n https://gitee.com/mgb01105731/upower.git /var/lib/mock/dist-an23.2-build-424240-72922/root/chroot_tmpdir/scmroot/upower
Cloning into '/var/lib/mock/dist-an23.2-build-424240-72922/root/chroot_tmpdir/scmroot/upower'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/upower
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa296b7 Update to 1.90.6 from 0.99.20