$ git clone -n https://src.fedoraproject.org/rpms/pappl.git /var/lib/mock/f40-build-792084-138075/root/chroot_tmpdir/scmroot/pappl
Cloning into '/var/lib/mock/f40-build-792084-138075/root/chroot_tmpdir/scmroot/pappl'...
$ git fetch origin 5d05ef84886d92c2a7b1f63649228b5a2b67ccaa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pappl
 * [new ref]         5d05ef84886d92c2a7b1f63649228b5a2b67ccaa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d05ef8 2260676 - pappl-1.4.6 is available