$ git clone -n https://gitee.com/mgb01105731/lvm2_1.git /var/lib/mock/dist-an23.3-build-474086-74188/root/chroot_tmpdir/scmroot/lvm2_1
Cloning into '/var/lib/mock/dist-an23.3-build-474086-74188/root/chroot_tmpdir/scmroot/lvm2_1'...
$ git fetch origin a23.3:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/lvm2_1
 * [new branch]      a23.3      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 882bc4e update to 2.03.35