$ git clone -n https://src.fedoraproject.org/rpms/wgctrl.git /var/lib/mock/f45-build-38340-723/root/chroot_tmpdir/scmroot/wgctrl
Cloning into '/var/lib/mock/f45-build-38340-723/root/chroot_tmpdir/scmroot/wgctrl'...
$ git fetch origin 7d6addea13dc40428e4ee4bb870724910183b491:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wgctrl
 * [new ref]         7d6addea13dc40428e4ee4bb870724910183b491 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d6adde Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild