$ git clone -n https://src.fedoraproject.org/rpms/wsdd.git /var/lib/mock/f45-build-38538-725/root/chroot_tmpdir/scmroot/wsdd
Cloning into '/var/lib/mock/f45-build-38538-725/root/chroot_tmpdir/scmroot/wsdd'...
$ git fetch origin a370b0b4b53a110acde8f472fee73f09f65b6f9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wsdd
 * [new ref]         a370b0b4b53a110acde8f472fee73f09f65b6f9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a370b0b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild