$ git clone -n https://src.fedoraproject.org/rpms/PDAL.git /var/lib/mock/f39-build-1928302-43067/root/chroot_tmpdir/scmroot/PDAL
Cloning into '/var/lib/mock/f39-build-1928302-43067/root/chroot_tmpdir/scmroot/PDAL'...
$ git fetch origin 3bdb75f20016fc6eeb05d72171318c41f9e2280d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/PDAL
 * [new ref]         3bdb75f20016fc6eeb05d72171318c41f9e2280d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bdb75f Update to 2.5.6