$ git clone -n https://src.fedoraproject.org/rpms/gsi-openssh.git /var/lib/mock/f45-build-13080-446/root/chroot_tmpdir/scmroot/gsi-openssh
Cloning into '/var/lib/mock/f45-build-13080-446/root/chroot_tmpdir/scmroot/gsi-openssh'...
$ git fetch origin c9915c229ca99e286e2f64bd49b535cdbe5509ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gsi-openssh
 * [new ref]         c9915c229ca99e286e2f64bd49b535cdbe5509ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9915c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild