$ git clone -n https://src.fedoraproject.org/rpms/python-xeddsa.git /var/lib/mock/f40-build-1904663-25073/root/chroot_tmpdir/scmroot/python-xeddsa
Cloning into '/var/lib/mock/f40-build-1904663-25073/root/chroot_tmpdir/scmroot/python-xeddsa'...
$ git fetch origin 77d56b7081462ec09f5660201ff57a79811c98ff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-xeddsa
 * [new ref]         77d56b7081462ec09f5660201ff57a79811c98ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77d56b7 Fix Requirements