$ git clone -n https://src.fedoraproject.org/rpms/osm2pgsql.git /var/lib/mock/f39-build-1755904-41477/root/chroot_tmpdir/scmroot/osm2pgsql
Cloning into '/var/lib/mock/f39-build-1755904-41477/root/chroot_tmpdir/scmroot/osm2pgsql'...
$ git fetch origin ad987aa2e0877c6b3c72397eec78e534b13ac352:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/osm2pgsql
 * [new ref]         ad987aa2e0877c6b3c72397eec78e534b13ac352 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad987aa Update to 1.9.2 upstream release