$ git clone -n https://src.fedoraproject.org/rpms/pgadmin4.git /var/lib/mock/f39-build-2434027-60579/root/chroot_tmpdir/scmroot/pgadmin4
Cloning into '/var/lib/mock/f39-build-2434027-60579/root/chroot_tmpdir/scmroot/pgadmin4'...
$ git fetch origin bc1dc7a79c2f8d857d343f6f05075df547e45bbb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pgadmin4
 * [new ref]         bc1dc7a79c2f8d857d343f6f05075df547e45bbb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc1dc7a Relax pytz requirement