$ git clone -n https://gitee.com/opencloudos-stream/ghc-crypto-api.git /var/lib/mock/dist-oc9-epol-build-91040-59145/root/chroot_tmpdir/scmroot/ghc-crypto-api
Cloning into '/var/lib/mock/dist-oc9-epol-build-91040-59145/root/chroot_tmpdir/scmroot/ghc-crypto-api'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-crypto-api
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 06a6bd7 package init