$ git clone -n https://gitee.com/fundawang/mariadb-connector-c.git /var/lib/mock/dist-an23-build-314005-67460/root/chroot_tmpdir/scmroot/mariadb-connector-c
Cloning into '/var/lib/mock/dist-an23-build-314005-67460/root/chroot_tmpdir/scmroot/mariadb-connector-c'...
$ git fetch origin 7b2daf2e8910b4cfda8379d3fe77c658bde02c1d:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/mariadb-connector-c
 * [new ref]         7b2daf2e8910b4cfda8379d3fe77c658bde02c1d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b2daf2 fix