$ git clone -n https://src.fedoraproject.org/rpms/mariadb10.11.git /var/lib/mock/f40-build-1063463-19507/root/chroot_tmpdir/scmroot/mariadb10.11
Cloning into '/var/lib/mock/f40-build-1063463-19507/root/chroot_tmpdir/scmroot/mariadb10.11'...
$ git fetch origin 5540c4df8c33686ec0c15ee48d1943b11271a7ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mariadb10.11
 * [new ref]         5540c4df8c33686ec0c15ee48d1943b11271a7ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5540c4d Remove second bundled zlib location