$ git clone -n https://src.fedoraproject.org/rpms/wavpack.git /var/lib/mock/f45-build-38248-722/root/chroot_tmpdir/scmroot/wavpack
Cloning into '/var/lib/mock/f45-build-38248-722/root/chroot_tmpdir/scmroot/wavpack'...
$ git fetch origin dbbec6b4037ff2f3856ec39fbc7ece85f10085fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wavpack
 * [new ref]         dbbec6b4037ff2f3856ec39fbc7ece85f10085fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbbec6b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild