$ git clone -n https://src.fedoraproject.org/rpms/mariadb-java-client.git /var/lib/mock/f39-build-1567910-37601/root/chroot_tmpdir/scmroot/mariadb-java-client
Cloning into '/var/lib/mock/f39-build-1567910-37601/root/chroot_tmpdir/scmroot/mariadb-java-client'...
$ git fetch origin 12e67c97fb97215d00ae62ec5cf5af37fcdd168d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mariadb-java-client
 * [new ref]         12e67c97fb97215d00ae62ec5cf5af37fcdd168d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12e67c9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild