$ git clone -n https://gitee.com/lizhao2025/mcelog.git /var/lib/mock/dist-an23-build-500129-74764/root/chroot_tmpdir/scmroot/mcelog
Cloning into '/var/lib/mock/dist-an23-build-500129-74764/root/chroot_tmpdir/scmroot/mcelog'...
$ git fetch origin a3a35037043a4930bf5c4e45a3ba72996a0a9053:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/mcelog
 * [new ref]         a3a35037043a4930bf5c4e45a3ba72996a0a9053 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3a3503 Update code from upstream