$ git clone -n http://git.inferitos.ru/rpms/mariadb-connector-c /var/lib/mock/inferit-8_8-build-el8_3-25534-44365/root/chroot_tmpdir/scmroot/mariadb-connector-c
Cloning into '/var/lib/mock/inferit-8_8-build-el8_3-25534-44365/root/chroot_tmpdir/scmroot/mariadb-connector-c'...
$ git fetch origin changed/i8/mariadb-connector-c-3.1.11-2.el8_3.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mariadb-connector-c
 * [new tag]         changed/i8/mariadb-connector-c-3.1.11-2.el8_3.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0970bb0 Added patch