$ git clone -n https://gitee.com/guost123/mcelog.git /var/lib/mock/dist-an23.3-build-432700-73067/root/chroot_tmpdir/scmroot/mcelog
Cloning into '/var/lib/mock/dist-an23.3-build-432700-73067/root/chroot_tmpdir/scmroot/mcelog'...
$ git fetch origin e7f2e5242170187979405eae4fe16d325bee3f81:KOJI_FETCH_HEAD
From https://gitee.com/guost123/mcelog
 * [new ref]         e7f2e5242170187979405eae4fe16d325bee3f81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7f2e52 adapt for riscv64