$ git clone -n https://src.fedoraproject.org/rpms/bwping.git /var/lib/mock/f45-build-4912-336/root/chroot_tmpdir/scmroot/bwping
Cloning into '/var/lib/mock/f45-build-4912-336/root/chroot_tmpdir/scmroot/bwping'...
$ git fetch origin 0e6db365fdf762a570661a9e1b554170f6e4f22b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bwping
 * [new ref]         0e6db365fdf762a570661a9e1b554170f6e4f22b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e6db36 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild