$ git clone -n https://src.fedoraproject.org/rpms/hashcat.git /var/lib/mock/f45-build-13325-449/root/chroot_tmpdir/scmroot/hashcat
Cloning into '/var/lib/mock/f45-build-13325-449/root/chroot_tmpdir/scmroot/hashcat'...
$ git fetch origin 4880c4e3a1507c0fdeff9fc8aa552a98d74fa945:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hashcat
 * [new ref]         4880c4e3a1507c0fdeff9fc8aa552a98d74fa945 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4880c4e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild