$ git clone -n https://src.fedoraproject.org/rpms/gforth.git /var/lib/mock/f40-build-2279289-55330/root/chroot_tmpdir/scmroot/gforth
Cloning into '/var/lib/mock/f40-build-2279289-55330/root/chroot_tmpdir/scmroot/gforth'...
$ git fetch origin e70314102dca13cd0e27f5b612d163c528f2e55a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gforth
 * [new ref]         e70314102dca13cd0e27f5b612d163c528f2e55a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e703141 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild