$ git clone -n https://src.fedoraproject.org/rpms/sisu-mojos.git /var/lib/mock/f40-build-2354522-60284/root/chroot_tmpdir/scmroot/sisu-mojos
Cloning into '/var/lib/mock/f40-build-2354522-60284/root/chroot_tmpdir/scmroot/sisu-mojos'...
$ git fetch origin 5c9c8e2306208f4b5994f89b0ac29dfcaa2086c0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sisu-mojos
 * [new ref]         5c9c8e2306208f4b5994f89b0ac29dfcaa2086c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c9c8e2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild