$ git clone -n https://src.fedoraproject.org/rpms/erfa.git /var/lib/mock/f40-build-746655-112820/root/chroot_tmpdir/scmroot/erfa
Cloning into '/var/lib/mock/f40-build-746655-112820/root/chroot_tmpdir/scmroot/erfa'...
$ git reset --hard dd3ff007146c662cce21f32eeb211f60fa31bf69
HEAD is now at dd3ff00 New upstream source (2.0.1)