$ git clone -n https://gitee.com/mgb01105731/crash_2.git /var/lib/mock/dist-an23-build-357714-71155/root/chroot_tmpdir/scmroot/crash_2
Cloning into '/var/lib/mock/dist-an23-build-357714-71155/root/chroot_tmpdir/scmroot/crash_2'...
$ git fetch origin fa2db3e0ca2a46c35ee73e5d11cd6e1f6458200a:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/crash_2
 * [new ref]         fa2db3e0ca2a46c35ee73e5d11cd6e1f6458200a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa2db3e !1 Add LoongArch64 code support Merge pull request !1 from Ming Wang/a23