$ git clone -n https://src.fedoraproject.org/rpms/pgadmin4.git /var/lib/mock/f40-build-773802-127382/root/chroot_tmpdir/scmroot/pgadmin4
Cloning into '/var/lib/mock/f40-build-773802-127382/root/chroot_tmpdir/scmroot/pgadmin4'...
$ git fetch origin da94b320a32e095906743f9782e8fc994356d187:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pgadmin4
 * [new ref]         da94b320a32e095906743f9782e8fc994356d187 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da94b32 Relax authlib requires