$ git clone -n https://gitee.com/opencloudos-stream/ghc-cryptohash-sha1.git /var/lib/mock/dist-oc9-epol-build-207240-80589/root/chroot_tmpdir/scmroot/ghc-cryptohash-sha1
Cloning into '/var/lib/mock/dist-oc9-epol-build-207240-80589/root/chroot_tmpdir/scmroot/ghc-cryptohash-sha1'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-cryptohash-sha1
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 835c2fd !2 Rebuilt for loongarch64 Merge pull request !2 from brucezhang/master