$ git clone -n https://gitee.com/src-opencloudos-rpms/re2c.git /var/lib/mock/dist-oc9-build-61068-16463/root/chroot_tmpdir/scmroot/re2c Cloning into '/var/lib/mock/dist-oc9-build-61068-16463/root/chroot_tmpdir/scmroot/re2c'... $ git fetch origin oc9:KOJI_FETCH_HEAD From https://gitee.com/src-opencloudos-rpms/re2c * [new branch] oc9 -> KOJI_FETCH_HEAD $ git reset --hard KOJI_FETCH_HEAD HEAD is now at a2f0ae7 import re2c-2.2-4.tl4