$ git clone -n https://gitee.com/zhangwenlong01/mcelog.git /var/lib/mock/dist-an23-build-304172-66076/root/chroot_tmpdir/scmroot/mcelog
Cloning into '/var/lib/mock/dist-an23-build-304172-66076/root/chroot_tmpdir/scmroot/mcelog'...
$ git fetch origin 59354ebf2147a55b2f8a8fd3976e11002a955032:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/mcelog
 * [new ref]         59354ebf2147a55b2f8a8fd3976e11002a955032 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59354eb Add loongarch64 support