$ git clone -n https://gitee.com/mgb01105731/adwaita-icon-theme.git /var/lib/mock/dist-an23-build-329282-69263/root/chroot_tmpdir/scmroot/adwaita-icon-theme
Cloning into '/var/lib/mock/dist-an23-build-329282-69263/root/chroot_tmpdir/scmroot/adwaita-icon-theme'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/adwaita-icon-theme
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 948c662 update to version 45.0