$ git clone -n https://src.fedoraproject.org/rpms/fapg.git /var/lib/mock/f45-build-8664-393/root/chroot_tmpdir/scmroot/fapg
Cloning into '/var/lib/mock/f45-build-8664-393/root/chroot_tmpdir/scmroot/fapg'...
$ git fetch origin 86c5561050fb14861b1fcb5d43d4dedc66ac1d4d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fapg
 * [new ref]         86c5561050fb14861b1fcb5d43d4dedc66ac1d4d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86c5561 drop ix86 support