$ git clone -n https://src.fedoraproject.org/rpms/wayland-logout.git /var/lib/mock/f45-build-38323-723/root/chroot_tmpdir/scmroot/wayland-logout
Cloning into '/var/lib/mock/f45-build-38323-723/root/chroot_tmpdir/scmroot/wayland-logout'...
$ git fetch origin a81e8f50816075f442a0e3a1c6cb75ebf0bc04c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wayland-logout
 * [new ref]         a81e8f50816075f442a0e3a1c6cb75ebf0bc04c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a81e8f5 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild