$ git clone -n https://gitee.com/hongwei-qin/mariadb-connector-c.git /var/lib/mock/dist-an23.3-build-414947-72844/root/chroot_tmpdir/scmroot/mariadb-connector-c
Cloning into '/var/lib/mock/dist-an23.3-build-414947-72844/root/chroot_tmpdir/scmroot/mariadb-connector-c'...
$ git fetch origin b5a0c7e5d44a01bd8a17e9dc8241d89c354285cb:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/mariadb-connector-c
 * [new ref]         b5a0c7e5d44a01bd8a17e9dc8241d89c354285cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5a0c7e update to 3.4.3