$ git clone -n https://gitee.com/hongwei-qin/mariadb-connector-c.git /var/lib/mock/dist-an23.3-build-414936-72844/root/chroot_tmpdir/scmroot/mariadb-connector-c
Cloning into '/var/lib/mock/dist-an23.3-build-414936-72844/root/chroot_tmpdir/scmroot/mariadb-connector-c'...
$ git fetch origin 07860e9e05f6bd47e18eb7648339a8155b77ccc8:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/mariadb-connector-c
 * [new ref]         07860e9e05f6bd47e18eb7648339a8155b77ccc8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07860e9 update to 3.4.3