$ git clone -n https://src.fedoraproject.org/rpms/snobol4.git /var/lib/mock/f40-build-795101-139926/root/chroot_tmpdir/scmroot/snobol4
Cloning into '/var/lib/mock/f40-build-795101-139926/root/chroot_tmpdir/scmroot/snobol4'...
$ git fetch origin 6db9457b0d72d95a729f1c5f880ce4445577f645:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/snobol4
 * [new ref]         6db9457b0d72d95a729f1c5f880ce4445577f645 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6db9457 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild