$ git clone -n https://src.fedoraproject.org/rpms/pgadmin4.git /var/lib/mock/f41-build-side-1-2965783-35797/root/chroot_tmpdir/scmroot/pgadmin4
Cloning into '/var/lib/mock/f41-build-side-1-2965783-35797/root/chroot_tmpdir/scmroot/pgadmin4'...
$ git fetch origin d8d5f032a29810d8920649fab1a0e5068d67490d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pgadmin4
 * [new ref]         d8d5f032a29810d8920649fab1a0e5068d67490d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d8d5f03 Relax socketio requirement