$ git clone -n https://gitee.com/mgb01105731/mariadb-connector-c_3.git /var/lib/mock/dist-an23-build-483097-74281/root/chroot_tmpdir/scmroot/mariadb-connector-c_3
Cloning into '/var/lib/mock/dist-an23-build-483097-74281/root/chroot_tmpdir/scmroot/mariadb-connector-c_3'...
$ git fetch origin 74ca0031ebb4a792628b0bff77176d6e737c9064:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/mariadb-connector-c_3
 * [new ref]         74ca0031ebb4a792628b0bff77176d6e737c9064 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74ca003 Change source url to new