$ git clone -n https://gitee.com/hongwei-qin/mcelog.git /var/lib/mock/dist-an23.3-build-415191-72844/root/chroot_tmpdir/scmroot/mcelog
Cloning into '/var/lib/mock/dist-an23.3-build-415191-72844/root/chroot_tmpdir/scmroot/mcelog'...
$ git fetch origin e18bfb9fd6fdb01a3f6fde24ba86ce2390336cb1:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/mcelog
 * [new ref]         e18bfb9fd6fdb01a3f6fde24ba86ce2390336cb1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e18bfb9 update to 202