$ git clone -n https://gitee.com/opencloudos-stream/ghc-asn1-types.git /var/lib/mock/dist-oc9-epol-build-90904-59130/root/chroot_tmpdir/scmroot/ghc-asn1-types
Cloning into '/var/lib/mock/dist-oc9-epol-build-90904-59130/root/chroot_tmpdir/scmroot/ghc-asn1-types'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-asn1-types
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 870d845 package init