$ git clone -n https://gitee.com/ocs-upgrade/mod_auth_mellon.git /var/lib/mock/dist-ocs23-base-build-317661-33438/root/chroot_tmpdir/scmroot/mod_auth_mellon
Cloning into '/var/lib/mock/dist-ocs23-base-build-317661-33438/root/chroot_tmpdir/scmroot/mod_auth_mellon'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/mod_auth_mellon
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87ec6d6 Upgrade to version 0.19.1