$ git clone -n https://src.fedoraproject.org/rpms/libtomcrypt.git /var/lib/mock/f40-build-785667-134041/root/chroot_tmpdir/scmroot/libtomcrypt
Cloning into '/var/lib/mock/f40-build-785667-134041/root/chroot_tmpdir/scmroot/libtomcrypt'...
$ git fetch origin 9f3acd8f31e8eb6ffa1e25a3aab77bbdc0dfa1a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtomcrypt
 * [new ref]         9f3acd8f31e8eb6ffa1e25a3aab77bbdc0dfa1a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f3acd8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild