$ git clone -n https://src.fedoraproject.org/rpms/osm2pgsql.git /var/lib/mock/f40-build-2358726-60310/root/chroot_tmpdir/scmroot/osm2pgsql
Cloning into '/var/lib/mock/f40-build-2358726-60310/root/chroot_tmpdir/scmroot/osm2pgsql'...
$ git fetch origin bac30a60e582e617187fd0034124d6a6293546cb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/osm2pgsql
 * [new ref]         bac30a60e582e617187fd0034124d6a6293546cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bac30a6 Switch license tag to SPDX